2019

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 API INTERNATIONAL

Table of Contents
About API International....................................................................................................................................... 01.1
Overview and Services............................................................................................................................................................................ 01.2
Terms & Conditions of Sale................................................................................................................................................................... 01.3
Flange Dimensional Tolerances........................................................................................................................................................... 01.4
Steel AWWA Flanges (per AWWA C207).......................................................................................................... 02.1
Class “B” Steel Flanges (Series PF-B)................................................................................................................................................ 02.2
Class “D” Steel Flanges (Series PF-D)................................................................................................................................................ 02.3-4
Class “E” Steel Flanges (Series PF-E)................................................................................................................................................. 02.5
Class “F” Steel Flanges (Series PF-F)................................................................................................................................................... 02.6
Class “B” Steel Blind Flanges (Series PFBL-B)................................................................................................................................ 02.7
Class “D” Steel Blind Flanges (Series PFBL-D)................................................................................................................................ 02.8
Class “D” Steel Blind Flanges (Series PFBL-86).............................................................................................................................. 02.9
Class “E” Steel Blind Flanges (Series PFBL-E)................................................................................................................................ 02.10
Class “F” Steel Blind Flanges (Series PFBL-F)................................................................................................................................. 02.11
Class “D” Steel Hub Ring Flanges (Series PF-D-H)........................................................................................................................ 02.12
Class “E” Steel Hub Ring Flanges (Series PF-E-H)......................................................................................................................... 02.13
Stainless Steel AWWA Flanges (per AWWA C228)......................................................................................... 03.1
Class “B” Stainless Steel Slip-on Flanges (Series SPF-B)........................................................................................................... 03.2
Class “D” Stainless Steel Slip-on Flanges (Series SPF-D)............................................................................................................ 03.3
Class “E” Stainless Steel Slip-on Flanges (Series SPF-E)............................................................................................................. 03.4
Class “F” Stainless Steel Slip-on Flanges (Series SPF-F)............................................................................................................. 03.5
Class “B” Stainless Steel Blind Flanges (Series SPFBL-B)........................................................................................................... 03.6
Class “D” Stainless Steel Blind Flanges 1986 (Series SPFBL-86).............................................................................................. 03.7
Class “D” Stainless Steel Blind Flanges (Series SPFBL-D)........................................................................................................... 03.8
Class “E” Stainless Steel Blind Flanges (Series SPFBL-E)............................................................................................................ 03.9
Class “F” Stainless Steel Blind Flanges (Series SPFBL-F)............................................................................................................ 03.10
½" Thick Steel Slip-On Flanges.......................................................................................................................... 04.1
½" Thick Steel Slip-on Flanges (Series PFH)..................................................................................................................................... 04.2
½” Thick Steel Slip-on Flanges for O.D. Tubing (Series PFH-16)................................................................................................ 04.3
½” Thick Steel Blind Flanges (Series PFBH)...................................................................................................................................... 04.3
½" Thick Stainless Steel Slip-On Flanges......................................................................................................... 05.1
½” Thick Stainless Steel Flanges for Pipe (Series SPFH)................................................................................................. 05.2
½” Thick Stainless Steel Flanges for O.D tubing (Series SPFH-16)................................................................................................. 05.3
½” Thick Stainless Steel Blind Flanges (Series SPFBH)................................................................................................................ 05.3

Steel Slip- On Plate Flanges................................................................................................................................... 06.1

Class 150 Steel Plate Flanges (Series PF).......................................................................................................................................... 06.2

Stainless Steel Slip- On Plate Flanges............................................................................................................. 07.1

Class 150 Stainless Steel Plate Flanges (Series SPF)................................................................................................................... 07.2

Forged Steel Raised Face Slip-On Flanges..................................................................................................... 08.1

Class 150 Forged Steel Raised Face Slip-on Flanges - per ANSI B16.5 (Series RFS)........................................................... 08.2
Class 150 Forged Steel Raised Face Blind Flanges - per ANSI B16.5 (Series RFB)............................................................... 08.3
Class 300 Forged Steel Raised Face Slip-on Flanges - per ANSI B16.5 (Series RFS-30).................................................. 08.4
Class 300 Forged Steel Raised Face Blind Flanges - per ANSI B16.5 (Series RFB-30)..................................................... 08.5
Forged Stainless Steel Raised Face Slip-On Flanges................................................................................... 09.1
Class 150 Forged Stainless Steel Raised Face Slip-on Flanges - per ANSI B16.5 (Series SRFS)...................................... 09.2
Class 150 Forged Stainless Steel Raised Face Blind Flanges - per ANSI B16.5 (Series SRFB).......................................... 09.3
Class 300 Forged Stainless Steel Raised Face Slip-on Flanges - per ANSI B16.5 (Series SRFS-30)............................. 09.4
Class 300 For ged Stainless Steel Raised Face Blind Flanges - per ANSI B16.5 (Series SRFB-30)................................. 09.5

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 API INTERNATIONAL

Table of Contents - Continued

Exhaust Flanges.................................................................................................................................................... 10.1
Round Exhaust Steel Flanges (Series PFE)...................................................................................................................................... 10.2
½” Thick Reducing Steel Flanges (Series PFHR)............................................................................................................................. 10.2
Square Exhaust Steel Flanges (Series PFES)................................................................................................................................... 10.3
Square Exhaust Stainless Steel Flanges (Series SPFES)................................................................................................................ 10.3
DIN (Metric) Steel Flanges.................................................................................................................................. 11.1
Quick reference chart................................................................................................................................................................................ 11.2
DIN-PN10 Steel Slip-on Flanges (Series DIN-P10)......................................................................................................................... 11.3
DIN-PN10 Steel Slip-on Flanges (EN 1092-1:2007 Spec’s)......................................................................................................... 11.3
DIN-PN16 Steel Slip-on Flanges (EN 1092-1:2007 Spec’s).......................................................................................................... 11.4
DIN-PN25 Steel Slip-on Flanges (EN 1092-1:2007 Spec’s)......................................................................................................... 11.5

DIN (Metric) Stainless Steel Flanges................................................................................................................. 12.1

DIN-PN10 Stainless Steel Slip-on Flanges (Series SDIN-P10)...................................................................................................... 12.2
DIN-PN16 Stainless Steel Slip-on Flanges (Series SDIN-P16)....................................................................................................... 12.2

Aluminum Flanges................................................................................................................................................ 13.1

Aluminum Flanges (Series ALPF)........................................................................................................................................................ 13.2
Backing Flanges.................................................................................................................................................... 14.1
Ductile Iron Backing Flanges for Angle Face Rings (Series ABF)................................................................................................ 14.2
Ductile Iron Backing Flanges for Stub Ends (Series BF)............................................................................................................... 14.3
Ductile Iron Backing Flanges for O.D Stub Ends (Series BF-16)................................................................................................... 14.3
Ductile Iron Galvanized Backing Flanges for Angle Face Rings (Series GABF)...................................................................... 14.4
Stainless Steel Backing Flanges for Angle Face Rings (Series SABF)....................................................................................... 14.5

Butterfly, Check Valves & Accessories............................................................................................................. 15.1

Wafer Style Butterfly Valves — Gear Operator (Series BV-H)........................................................................................................ 15.2
Wafer Style Butterfly Valves — Lever Operator (Series BV-H)........................................................................................................ 15.3
Lug Style Butterfly Valves — Gear Operator (Series BV-H)............................................................................................................ 15.4
Lug Style Butterfly Valves — Lever Operator (Series BV-H)........................................................................................................... 15.5
Valve Extensions for Butterfly Valves (Series VE-D)....................................................................................................................... 15.6
Double-Door Check Valves (Series CV-H)......................................................................................................................................... 15.7
Aluminum Air Vents/Vacuum Relief Valves (Series AV)............................................................................................................... 15.8
Pressure Relief Valves (Series PRV)..................................................................................................................................................... 15.9

Rubber/Teflon Expansion Joints & Accessories........................................................................................... 16.1

Single-Sphere Molded Rubber Expansion Joints (Series AMS).................................................................................................. 16.2
Single-Sphere Molded Rubber Expansion Joints Stainless Steel (Series SAMS).................................................................. 16.3
Single-Sphere Molded Rubber Expansion Joints (Series AMS —Fl Metric x Fl Metric)......................................................... 16.4
Single-Sphere Molded Rubber Expansion Joints (Series SAMS — Fl Metric x Fl Metric).................................................... 16.5
Twin-Sphere Molded Rubber Expansion Joints (Series AMT)..................................................................................................... 16.6
Twin-Sphere Molded Rubber Expansion Joints Stainless Steel (Series SAMT)....................................................................... 16.7
Threaded Union Molded Rubber Expansion Joints (Series AMUE)........................................................................................... 16.8
Single Wide-Arch Molded Rubber Expansion Joints (Series AMS-600)................................................................................. 16.9
Molded PTFE (Teflon) 3 Convolution Expansion Couplings (Series TML)........................................................................... 16.10
Control Rod Units (Series CRU)........................................................................................................................................................... 16.11
Split Retaining Rings (Class 150) - Zinc Plated Steel (Series RR)....................................................................................... 16.12
Split Retaining Rings (Class 300) - Zinc Plated Steel (Series RR-30).............................................................................. 16.13
Split Retaining Rings - 316L Stainless Steel (Series SRR-16L).................................................................................................. 16.14

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Table of Contents - Continued

Braided Flex Connectors..................................................................................................................................... 17.1
Stainless Steel Braided - Flange x Flange (Series PCF)............................................................................................................... 17.2
Stainless Steel Braided - Male x Male (Series PCMMT)................................................................................................................ 17.2
Stainless Steel Braided - Sweat x Sweat (Series PCFF-SCS)..................................................................................................... 17.3

Threaded Couplings & Pipe Nipples................................................................................................................. 18.1

Half Couplings............................................................................................................................................................................................ 18.2
Thread One End Nipples......................................................................................................................................................................... 18.3
Threaded Both End Nipples .................................................................................................................................................................... 18.4

Additional Items & Information........................................................................................................................ 19.1

304L Stainless Steel 90 Degree Elbow (Long Radius).................................................................................................................. 19.2
Hydraulic Motor Pump Brackets (Series HB).................................................................................................................................... 19.3
Gaskets......................................................................................................................................................................................................... 19.4-5
Lightweight Steel Cones.......................................................................................................................................................................... 19.6

KLAMPz Grooved Piping System (UL/FM).................................................................................................... 20.1

All Parts Overview..................................................................................................................................................................................... 20.2
Pipe Size Reference Sheet..................................................................................................................................................................... 20.3
K05 Light Weight Flexible Coupling.................................................................................................................................................... 20.4
K06 Reducing Coupling......................................................................................................................................................................... 20.5
K07 Light Weight Rigid Coupling......................................................................................................................................................... 20.6
K10, K11, K12, K13 Elbows........................................................................................................................................................................ 20.7
K20 Tee......................................................................................................................................................................................................... 20.8
K41 Flange Adapter................................................................................................................................................................................... 20.9
K42 Flange Adapter ................................................................................................................................................................................. 20.10
K50 Concentric Reducer.......................................................................................................................................................................... 20.11
K56, K57, K58, K59 Adapter Nipples..................................................................................................................................................... 20.12
K60 Grooved Cap..................................................................................................................................................................................... 20.13
K8100 Lever Handle Butterfly Valve.................................................................................................................................................. 20.14
Gaskets (EPDM/Nitrile)........................................................................................................................................................................... 20.15
Nuts & Bolts................................................................... ............................................................................................................................. 20.16
KLAMPz Warranty..................................................................................................................................................................................... 20.17

Machining Services - Features & Capabilities.................................................................................................. 21.1

Machining Services Information............................................................................................................................................................ 21.2-4

Butterfly Valves Installation, Operation, & Maintenance Guide............................................................... 22.1

General Information................................................................................................................................................................................. 22.2
Installation.................................................................................................................................................................................................. 22.3
Maintenance............................................................................................................................................................................................... 22.4

Rubber Expansion Joints Installation Guide.................................................................................................. 23.1

Preparation.................................................................................................................................................................................................. 23.2
Installation................................................................................................................................................................................................... 23.3

This product catalog is for informational purposes only. API International makes no warranties, expressed or implied in this summary. Information in
this catalog, including but not limited to: pricing, dimensions, and pressures, is subject to change without notice.
© Copyright 2016 API International, Inc. Printed in the United States.

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 API INTERNATIONAL

A leading global trading and manufacturing company due

thanks to our dedication, experience and innovation, since 1968!
API International offers the highest quality products with outstanding service to
separate us from our competition. For over four decades, API International’s experienced
personnel have been dedicated to serving our customers.  Our expertise, experience
and state of the art machining center allow us to handle most custom jobs with quick
turn around.  We guarantee our customers quality products at competitive prices.

API Headquarters - Office Building

API stocks flanges in a variety of alloys, rubber expansion joints, braided flex connectors,
butterfly & check valves and much more, to serve the needs of the various markets we
serve (HVAC, Irrigation, Exhaust, Process, Water, Wastewater, Mining, Power, Tunneling,
and Agriculture). These items are stocked in one of our conveniently located warehouses
in Oregon and Indiana— for fast distribution throughout the North America and abroad.

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 API INTERNATIONAL

Services
International Procurement
During our forty-plus years of doing business internationally we
have developed relationships with suppliers in Asia and Europe.
Our overseas representatives maintain a close relationship with
our current suppliers and are continuously engaged in source
finding on our client’s behalf.

Our international representatives reside in the area that they

service. Because of this, they are experts in local tradition,
dialects, and acceptable business practices applicable to each region. When you elect to work with
API International for your procurement needs, you have instant access to our knowledge base of how
to successfully conduct business in the markets that we buy from.

Custom Fabrication
One of API International’s core competencies is fabricating
custom flanges and shapes in a variety of alloys for our OEM
customers. Our team of professionals work with our engineering
department and select manufacturers to customize high
quality products for your unique requirements.

Logistics Services
API’s logistics services are designed to allow OEMs to focus on the
manufacturing process without worrying about when their custom
parts will be available for use. Our range of services includes all
logistical aspects for OEM customers: shipping from our network
of overseas manufacturers; freight forwarding; customs clearing;
local trucking; material handling and warehousing in one of
our facilities. We handle all of the pieces of the logistics puzzle,
enabling our OEMs clients to maintain inventory levels of quality
controlled products that match their production time- line.

We give our customers the option of either utilizing our warehouse space to inventory blanket orders
or shipping containers directly to a manufacturing facility. In addition, when customers elect to utilize
your own warehouse, we are happy to customize box dimensions to match our customer’s warehouse
rack dimensions.

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 API INTERNATIONAL

Standard Terms and Conditions of Sale

UNLESS OTHERWISE AGREED TO IN WRITING, THE FOLLOWING PROVISIONS APPLY TO ALL SALES:

1) WARRANTY. All merchandise ordered shall be sold subject to SELLER’S standard warranty, viz: SELLER warrants that any product of its manufacture,
which upon examination is found by SELLER’S representative to be defective either in workmanship of material whereby it is not suitable under proper
usage and service for the purpose for which it was designed, will be at SELLER’S option, repaired or replaced free of charge including transportation
charges, but not the cost of installation, provided that SELLER received written claim specifying that defect within six months after SELLER ships the
product. ALL OTHER WARRANTIES EXPRESSED AND IMPLIED INCLUDING ANY WARRANTY OF MERCHANTIABILITY ARE HEREBY DISCLAIMED. The
foregoing expresses all of the SELLER’S obligations and liabilities with respect to the quality of items furnished by it and it shall under no circumstances
be liable for consequential damages.

2) ORDER ACCEPTANCE BY SELLER.

a) All orders received from BUYER are subject to acceptance by SELLER, unless quotation specifies that it is a bid in response to an invitation for bids
in which event the order or award shall constitute acceptance of the bid in accordance to bid terms.
b) Terms and conditions on the BUYER’S order form, at variance with terms and conditions stated herein, are binding upon SELLER only if specifically
accepted by SELLER in writing.
c) Orders accepted by SELLER cannot be canceled by BUYER except with SELLER’S written consent and upon terms that will indemnify SELLER
against loss.

3) SAMPLES. In the event samples are furnished to BUYER, SELLER will not assume any liability in connection with the furnishing of use thereof and there
will be no agreement of warranty collateral to, or affecting, the furnishing of such samples.

4) PRICE AND PAYMENT.

a) Unless otherwise stated, legal delivery and prices are F.O.B. SELLER’S plant and prices do not include transportation charges.
b) Taxes Not Included In Price: Except where otherwise prohibited by law, all sales, excise, use or similar taxes or charges by the federal, any foreign,
or any state or local government, which SELLER may be required to pay or collect, shall be in addition to price stated and shall be paid by BUYER,
unless valid exception certificate is furnished therefore.
c) Payment: All accounts are payable on or before the date due listed on the invoice, which is based on the terms of the account. SELLER may
demand payment in advance of shipment, if in SELLER’S opinion the credit or financial condition of BUYER is, or is about to become, impaired.
d( Payments Where Shipments are Delayed: Where BUYER requests delay in shipment, SELLER shall have the option of billing for good when ready
for shipment. If material is not ordered out within sixty( 60) days after goods are ready, SELLER will have the option of billing storage charges.

5) DELIVERY.
a) Shipping Dates: Shipping dates are approximate only and subject to change.
b) Unforeseen Delays: SELLER shall not be liable in damages or otherwise for delays or failure in performance when caused by circumstance, of
every nature and description and however arising, beyond SELLER’S reasonable control in the even SELLER is unable due to any such occurrence
or otherwise, to fulfill its total commitment to all customers, BUYER agrees to accept as full and complete performance by SELLER, deliveries in
accordance with such plan or pro-ration as SELLER may adopt.
c) Packaging: SELLER will provide commercial packaging adequate, under normal conditions, to protect the goods in shipment and identify the
contents. Should BUYER request any special packaging, it will be done at BUYER’S expense.
d) Routing: All goods will be shipped via the cheapest or most expeditious means of transportation under the circumstances, unless BUYER indicates
otherwise. If BUYER provides no routing instructions, SELLER shall be the sole judge of the best method of routing shipment.

6) INSPECTION. SELLER will inspect all goods prior to shipment and such inspection will be adequate to meet SELLER’S standards for dimensional and
visual characteristics.

7) REJECTION AND RETURNS.

a) Notification to SELLER: BUYER will be deemed to have inspected and accepted any shipment under this contract, if within thirty days after
BUYER’S receipt of goods, BUYER has not notified SELLER in writing that such goods are rejected and the grounds therefore.
b) Return of Goods: No goods may be returned by BUYER for any reason without SELLER’S prior written approval. All items will be inspected upon
receipt and must be in good, re-saleable condition. A credit for returned items that pass SELLER’S inspection will be issued towards the BUYER’S
account - NO REFUND CHECKS WILL BE ISSUED.

8) SPECIAL DAMAGES. Neither BUYER NOR SELLER shall make any claims for special consequential damages.

9) PATENT INFRINGMENT. Should the goods furnished by SELLER be of such of a nature that the design therefore is supplied by BUYER, or should the
goods be labeled or marked with a trademark or trade name requested by BUYER, then BUYER agrees to defend SELLER in any action, either civil or
criminal, brought against SELLER by and third party, for the infringement or misuse of any such patents or trademarks, and BUYER further agrees to hold
SELLER harmless from any damage or loss resulting therefrom.

10) GENERAL PROVISIONS.

a) Modifications of Contract: It is agreed that there is no other contract in force between BUYER and SELLER and no alteration shall be binding unless
agreed to in writing by SELLER. Should SELLER by any words, acts or writing, waive or be deemed to have waived any of the provisions of this
agreement, or should SELLER fail to insist upon performance by BUYER of one or more of the terms herein, such action or failure on SELLER’S part
will in no way be deemed to imply or constitute a waiver of any other terms contained in this agreement.
b) Compliance with Laws: SELLER certifies compliance with all relevant Federal, State, and local laws including Paragraph 6,7, and 12 of the Fair Labor
Standards Act as amended, and any regulations and orders issued under Paragraph 14 thereof.
c) In the event of a suit or action over the terms of this sale, the prevailing party shall be entitled to recover form the other party such sum as the court
may judge reasonable, as attorney fees at trial or on appeal venue.
d) Any suit or action brought as a result of any sale covered by these conditions shall be brought in the state of Oregon, and the laws of the State of
Oregon shall apply.

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 API INTERNATIONAL

Flange Dimensional Tolerances

When O.D is 24" or less + 1/8" , - 1/16"

OUTSIDE
DIAMETER
When O.D is over 24" +1/8", - 1/8"

When I.D is 10" and smaller +1/32', - 0"

INSIDE DIAMETER
When I.D is over 10" +1/16", - 0"

CONTACT FACE 1-16" Raised Face &

+1/64", - 1/64"
DIAMETER 1/4" Raised Face

Bolt Hole Diameter +1/32", - 1/32"

DRILLING Bolt Circle Diameter +1/16", - 1/16"

Bolt Hole Spacing +1/32", - 1/32"

When nominal size is 18" and smalller +1/8", - 0"

THICKNESS
When nominal size is 20" and larger + 3/16", - 0"

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 API INTERNATIONAL

Steel AWWA Flanges

C207 Specifications
Domestic & Import

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 API INTERNATIONAL

AWWA Class “B” C207 Steel-Ring Flanges (86 psi)

API Part Number Size O.D. I.D. Ø B.H.C. Ø B.H. # B.H. THK Weight Lbs
PF0400-B 4 9.00 4.57 7.50 0.750 8 0.625 7.7
PF0500-B 5 10.00 5.66 8.50 0.875 8 0.625 8.6
PF0600-B 6 11.00 6.72 9.50 0.875 8 0.688 10.7
PF0800-B 8 13.50 8.72 11.75 0.875 8 0.688 15.3
PF1000-B 10 16.00 10.88 14.25 1.000 12 0.688 19.2
PF1200-B 12 19.00 12.88 17.00 1.000 12 0.688 28.1
PF1400-B 14 21.00 14.19 18.75 1.125 12 0.688 34.4
PF1600-B 16 23.50 16.19 21.25 1.125 16 0.688 41.3
PF1800-B 18 25.00 18.19 22.75 1.250 16 0.688 41.2
PF2000-B 20 27.50 20.19 25.00 1.250 20 0.688 48.6
PF2200-B 22 29.50 22.19 27.25 1.375 20 0.750 56.8
PF2400-B 24 32.00 24.19 29.50 1.375 20 0.750 67.0
PF2600-B 26 34.25 26.19 31.75 1.375 24 0.812 79.3
PF2800-B 28 36.50 28.19 34.00 1.375 28 0.875 93.7
PF3000-B 30 38.75 30.19 36.00 1.375 28 0.875 103.9
PF3200-B 32 41.75 32.19 38.50 1.625 28 0.938 131.3
PF3400-B 34 43.75 34.19 40.50 1.625 32 0.938 137.0
PF3600-B 36 46.00 36.19 42.75 1.625 32 1.000 159.7
PF3800-B 38 48.75 38.19 45.25 1.625 32 1.000 184.5
PF4000-B 40 50.75 40.19 47.25 1.625 36 1.000 191.5
PF4200-B 42 53.00 42.19 49.50 1.625 36 1.125 232.5
PF4400-B 44 55.25 44.19 51.75 1.625 40 1.125 247.6
PF4600-B 46 57.25 46.19 53.75 1.625 40 1.125 258.6
PF4800-B 48 59.50 48.19 56.00 1.625 44 1.250 304.9
PF5000-B 50 61.75 50.19 58.25 1.875 44 1.250 315.2
PF5200-B 52 64.00 52.19 60.50 1.875 44 1.250 336.9
PF5400-B 54 66.25 54.19 62.75 1.875 44 1.375 395.1
PF6000-B 60 73.00 60.19 69.25 1.875 52 1.500 506.1
PF6600-B 66 80.00 66.19 76.00 1.875 52 1.625 661.1
PF7200-B 72 86.50 72.19 82.50 1.875 60 1.750 798.8
PF7800-B 78 93.00 78.19 89.00 2.125 64 2.000 995.6
PF8400-B 84 99.75 84.19 95.50 2.125 64 2.000 1140.7
PF9000-B 90 106.50 90.19 102.00 2.438 68 2.250 1408.8
PF9600-B 96 113.25 96.19 108.50 2.438 68 2.250 1591.2
PF10200-B 102 120.00 102.19 114.50 2.688 72 2.500 1918.7
PF10800-B 108 126.75 108.19 120.75 2.688 72 2.500 2142.6
PF11400-B 114 133.50 114.19 126.75 2.938 76 2.750 2534.1
PF12000-B 120 140.25 120.19 132.75 2.938 76 2.750 2803.9
PF12600-B 126 147.00 126.19 139.25 3.188 80 3.000 3263.6
PF13200-B 132 153.75 132.19 145.75 3.188 80 3.000 3583.5
PF14400-B 144 167.25 144.19 158.25 3.438 84 3.250 4489.5

Notes:
a. Steel material conforms to the requirements of AWWA C207 specifications. Other material is available upon request.
b. Meets ANSI class 150 pattern.
Pressure Ratings: 86psi at atmospheric temperature.
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.
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 API INTERNATIONAL

AWWA Class “D” C207 Steel-Ring Flanges (150-175 psi)

API Part Number Size O.D. I.D. Ø B.H.C. Ø B.H. # B.H. THK Weight Lbs
PF0400-D 4 9.00 4.57 7.50 0.750 8 0.625 7.7
PF0500-D 5 10.00 5.66 8.50 0.875 8 0.625 8.6
PF0600-D 6 11.00 6.72 9.50 0.875 8 0.688 10.7
PF0800-D 8 13.50 8.72 11.75 0.875 8 0.688 15.3
PF1000-D 10 16.00 10.88 14.25 1.000 12 0.688 19.2
PF1200-D 12 19.00 12.88 17.00 1.000 12 0.812 33.1
PF1400-D 14 21.00 14.19 18.75 1.125 12 0.938 46.8
PF1600-D 16 23.50 16.19 21.25 1.125 16 1.000 60.1
PF1800-D 18 25.00 18.19 22.75 1.250 16 1.062 63.7
PF2000-D 20 27.50 20.19 25.00 1.250 20 1.125 79.5
PF2200-D 22 29.50 22.19 27.25 1.375 20 1.188 89.9
PF2400-D 24 32.00 24.19 29.50 1.375 20 1.250 111.6
PF2600-D 26 34.25 26.19 31.75 1.375 24 1.312 128.1
PF2800-D 28 36.50 28.19 34.00 1.375 28 1.312 140.6
PF3000-D 30 38.75 30.19 36.00 1.375 28 1.375 163.3
PF3200-D 32 41.75 32.19 38.50 1.625 28 1.500 210.0
PF3400-D 34 43.75 34.19 40.50 1.625 32 1.500 219.1
PF3600-D 36 46.00 36.19 42.75 1.625 32 1.625 259.4
PF3800-D 38 48.75 38.19 45.25 1.625 32 1.625 299.8
PF4000-D 40 50.75 40.19 47.25 1.625 36 1.625 311.1
PF4200-D 42 53.00 42.19 49.50 1.625 36 1.750 361.7
PF4400-D 44 55.25 44.19 51.75 1.625 40 1.750 385.1
PF4600-D 46 57.25 46.19 53.75 1.625 40 1.750 402.2
PF4800-D 48 59.50 48.19 56.00 1.625 44 1.875 457.3
PF5000-D 50 61.75 50.19 58.25 1.875 44 2.000 504.4
PF5200-D 52 64.00 52.19 60.50 1.875 44 2.000 539.1
PF5400-D 54 66.25 54.19 62.75 1.875 44 2.125 610.6
PF6000-D 60 73.00 60.19 69.25 1.875 52 2.250 759.1
PF6600-D 66 80.00 66.19 76.00 1.875 52 2.500 1017.0
PF7200-D 72 86.50 72.19 82.50 1.875 60 2.625 1198.2
PF7800-D 78 93.00 78.19 89.00 2.125 64 2.750 1368.9
PF8400-D 84 99.75 84.19 95.50 2.125 64 2.875 1639.7
PF9000-D 90 106.50 90.19 102.00 2.438 68 3.000 1878.2
PF9600-D 96 113.25 96.19 108.50 2.438 68 3.250 2298.4
PF10200-D 102 120.00 102.19 114.50 2.688 72 3.250 2494.3
PF10800-D 108 126.75 108.19 120.75 2.688 72 3.375 2892.5
PF11400-D 114 133.50 114.19 126.75 2.938 76 3.500 3225.2
PF12000-D 120 140.25 120.19 132.75 2.938 76 3.500 3568.6
PF12600-D 126 147.00 126.19 139.25 3.188 80 3.750 4079.5
PF13200-D 132 153.75 132.19 145.75 3.188 80 3.875 4628.6
PF14400-D 144 167.25 144.19 158.25 3.438 84 4.125 5698.3
Notes:
a. Steel material conforms to the requirements of AWWA C207 specifications. Other material is available upon request.
b. Meets ANSI class 150 pattern
Pressure Ratings: 175psi (4” – 12”) and 150psi (14” and larger) at atmospheric temperature.
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.
DC# 1019
CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com 02.3
 API INTERNATIONAL

AWWA Class “D” C207 Steel-Ring Flanges

for O.D. Tubing (150-175 psi)
API Part Number Size O.D. I.D. Ø B.H.C. Ø B.H. # B.H. THK Weight Lbs
PF0400-D-16 4 9.00 4.06 7.50 0.750 8 0.625 8.5
PF0500-D-16 5 10.00 5.06 8.50 0.875 8 0.625 9.6
PF0600-D-16 6 11.00 6.09 9.50 0.875 8 0.688 12.0
PF0800-D-16 8 13.50 8.09 11.75 0.875 8 0.688 17.1
PF1000-D-16 10 16.00 10.12 14.25 1.000 12 0.688 22.0
PF1200-D-16 12 19.00 12.12 17.00 1.000 12 0.812 37.9

Notes:
a. Steel material conforms to the requirements of AWWA C207 specifications. Other material is available upon request.
b. Meets ANSI class 150 pattern.
Pressure Ratings: 175psi (4” – 12”) 150psi (14” and larger) at atmospheric temperature.
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

DC# 1019
02.4 CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com
 API INTERNATIONAL

AWWA Class “E” C207 Steel-Ring Flanges (275psi)

API Part Number Size O.D. I.D. Ø B.H.C. Ø B.H. # B.H. THK Weight Lbs
PF0400-E 4 9.00 4.57 7.50 0.750 8 1.125 13.9
PF0500-E 5 10.00 5.66 8.50 0.875 8 1.188 16.3
PF0600-E 6 11.00 6.72 9.50 0.875 8 1.313 20.4
PF0800-E 8 13.50 8.72 11.75 0.875 8 1.500 33.4
PF1000-E 10 16.00 10.88 14.25 1.000 12 1.563 43.7
PF1200-E 12 19.00 12.88 17.00 1.000 12 1.750 71.4
PF1400-E 14 21.00 14.19 18.75 1.125 12 1.875 93.7
PF1600-E 16 23.50 16.19 21.25 1.125 16 2.000 120.2
PF1800-E 18 25.00 18.19 22.75 1.250 16 2.125 127.3
PF2000-E 20 27.50 20.19 25.00 1.250 20 2.375 167.8
PF2200-E 22 29.50 22.19 27.25 1.375 20 2.500 189.2
PF2400-E 24 32.00 24.19 29.50 1.375 20 2.625 234.3
PF2600-E 26 34.25 26.19 31.75 1.375 24 2.750 268.4
PF2800-E 28 36.50 28.19 34.00 1.375 28 2.750 294.5
PF3000-E 30 38.75 30.19 36.00 1.375 28 2.875 341.4
PF3200-E 32 41.75 32.19 38.50 1.625 28 3.000 420.0
PF3400-E 34 43.75 34.19 40.50 1.625 32 3.000 438.3
PF3600-E 36 46.00 36.19 42.75 1.625 32 3.125 498.9
PF3800-E 38 48.75 38.19 45.25 1.625 32 3.125 576.5
PF4000-E 40 50.75 40.19 47.25 1.625 36 3.250 622.3
PF4200-E 42 53.00 42.19 49.50 1.625 36 3.375 697.6
PF4400-E 44 55.25 44.19 51.75 1.625 40 3.375 742.7
PF4600-E 46 57.25 46.19 53.75 1.625 40 3.438 790.2
PF4800-E 48 59.50 48.19 56.00 1.625 44 3.500 853.6
PF5000-E 50 61.75 50.19 58.25 1.875 44 3.500 882.7
PF5200-E 52 64.00 52.19 60.50 1.875 44 3.625 977.1
PF5400-E 54 66.25 54.19 62.75 1.875 44 3.750 1077.6
PF6000-E 60 73.00 60.19 69.25 1.875 52 3.875 1307.4
PF6600-E 66 80.00 66.19 76.00 1.875 52 4.250 1729.0
PF7200-E 72 86.50 72.19 82.50 1.875 60 4.375 1997.0
PF7800-E 78 93.00 78.19 89.00 2.125 64 4.750 2364.5
PF8400-E 84 99.75 84.19 95.50 2.125 64 4.750 2709.1
PF9000-E 90 106.50 90.19 102.00 2.438 68 5.125 3208.8
PF9600-E 96 113.25 96.19 108.50 2.438 68 5.125 3624.3
PF10200-E 102 120.00 102.19 114.50 2.688 72 5.500 4221.1
PF10800-E 108 126.75 108.19 120.75 2.688 72 5.500 4713.8
PF11400-E 114 133.50 114.19 126.75 2.938 76 5.875 5413.8
PF12000-E 120 140.25 120.19 132.75 2.938 76 5.875 5990.1
PF12600-E 126 147.00 126.19 139.25 3.188 80 6.250 6799.2
PF13200-E 132 153.75 132.19 145.75 3.188 80 6.250 8062.8
PF14400-E 144 167.25 144.19 158.25 3.438 84 6.750 9346.0
Notes:
a. Steel material conforms to the requirements of AWWA C207 specifications. Other material is available upon request.
b. Meets ANSI class 150 pattern.
Pressure Ratings: 275psi at atmospheric temperature.
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.
DC# 1019
CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com 02.5
 API INTERNATIONAL

AWWA Class “F” C207 Steel-Ring Flanges (300 psi)

API Part Number Size O.D. I.D. Ø B.H.C. Ø B.H. # B.H. THK Weight Lbs
PF0400-F 4 10.00 4.57 7.88 0.875 8 1.130 18.4
PF0500-F 5 11.00 5.66 9.25 0.875 8 1.210 22.3
PF0600-F 6 12.50 6.73 10.62 0.875 12 1.310 29.7
PF0800-F 8 15.00 8.73 13.00 1.000 12 1.310 39.9
PF1000-F 10 17.50 10.88 15.25 1.125 16 1.500 56.0
PF1200-F 12 20.50 12.88 17.75 1.250 16 1.630 83.2
PF1400-F 14 23.00 14.19 20.25 1.250 20 1.940 128.0
PF1600-F 16 25.50 16.19 22.50 1.375 20 2.140 166.8
PF1800-F 18 28.00 18.19 24.75 1.375 24 2.250 204.2
PF2000-F 20 30.50 20.19 27.00 1.375 24 2.330 247.4
PF2200-F 22 33.00 22.19 29.25 1.375 24 2.500 306.7
PF2400-F 24 36.00 24.19 32.00 1.625 24 2.690 387.6
PF2600-F 26 38.25 26.19 34.50 1.875 28 3.000 451.0
PF2800-F 28 40.75 28.19 37.00 1.875 28 3.130 532.2
PF3000-F 30 43.00 30.19 39.25 1.875 28 3.150 585.7
PF3200-F 32 45.25 32.19 41.50 1.875 28 3.250 657.5
PF3400-F 34 47.50 34.19 43.50 1.875 28 3.380 743.0
PF3600-F 36 50.00 36.19 46.00 2.125 32 3.460 801.9
PF3800-F 38 52.25 38.19 48.00 2.125 32 3.500 874.3
PF4000-F 40 54.25 40.19 50.25 2.125 36 3.630 937.4
PF4200-F 42 57.00 42.19 52.75 2.125 36 3.810 1103.4
PF4400-F 44 59.25 44.19 55.00 2.125 36 4.000 1237.2
PF4600-F 46 61.50 46.19 57.25 2.125 40 4.130 1360.8
PF4800-F 48 65.00 48.19 60.75 2.125 40 4.500 1736.8

Notes:
a. Steel material conforms to the requirements of AWWA C207 specifications. Other material is available upon request.
b. Meets ANSI class 300 pattern.
Pressure Ratings: 300psi at atmospheric temperature.
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

DC# 1019
02.6 CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com
 API INTERNATIONAL

AWWA Class “B” Steel Blind Flanges - 2013 Specs (86 psi)
API Part Number Size O.D. I.D. Ø B.H.C. Ø B.H. # B.H. THK Weight Lbs
PFBL0400-B 4 9.00 BLIND 7.50 0.750 8 0.625 10.6
PFBL0500-B 5 10.00 BLIND 8.50 0.875 8 0.625 13.0
PFBL0600-B 6 11.00 BLIND 9.50 0.875 8 0.688 17.6
PFBL0800-B 8 13.50 BLIND 11.75 0.875 8 0.688 27.0
PFBL1000-B 10 16.00 BLIND 14.25 1.000 12 0.688 38.5
PFBL1200-B 12 19.00 BLIND 17.00 1.000 12 0.719 67.0
PFBL1400-B 14 21.00 BLIND 18.75 1.125 12 0.791 80.0
PFBL1600-B 16 23.50 BLIND 21.25 1.125 16 0.892 105.0
PFBL1800-B 18 25.00 BLIND 22.75 1.250 16 0.950 132.0
PFBL2000-B 20 27.50 BLIND 25.00 1.250 20 1.040 186.0
PFBL2200-B 22 29.50 BLIND 27.25 1.375 20 1.132 209.0
PFBL2400-B 24 32.00 BLIND 29.50 1.375 20 1.216 268.0
PFBL2600-B 26 34.25 BLIND 31.75 1.375 24 1.307 328.0
PFBL2800-B 28 36.50 BLIND 34.00 1.375 28 1.398 397.0
PFBL3000-B 30 38.75 BLIND 36.00 1.375 28 1.477 488.0
PFBL3200-B 32 41.75 BLIND 38.50 1.625 28 1.581 586.0
PFBL3400-B 34 43.75 BLIND 40.50 1.625 32 1.661 675.0
PFBL3600-B 36 46.00 BLIND 42.75 1.625 32 1.751 790.0
PFBL3800-B 38 48.75 BLIND 45.25 1.625 32 1.853 944.0
PFBL4000-B 40 50.75 BLIND 47.25 1.625 36 1.933 1066.0
PFBL4200-B 42 53.00 BLIND 49.50 1.625 36 2.023 1220.0
PFBL4400-B 44 55.25 BLIND 51.75 1.625 40 2.114 1385.0
PFBL4600-B 46 57.25 BLIND 53.75 1.625 40 2.194 1547.0
PFBL4800-B 48 59.50 BLIND 56.00 1.625 44 2.285 1739.0
PFBL5000-B 50 61.75 BLIND 58.25 1.875 44 2.377 1934.0
PFBL5200-B 52 64.00 BLIND 60.50 1.875 44 2.468 2163.0
PFBL5400-B 54 66.25 BLIND 62.75 1.875 44 2.559 2408.0
PFBL6000-B 60 73.00 BLIND 69.25 1.875 52 2.820 3225.0
PFBL6600-B 66 80.00 BLIND 76.00 1.875 52 3.092 4272.0
PFBL7200-B 72 86.50 BLIND 82.50 1.875 60 3.353 5418.0

Notes:
a. Steel material conforms to the requirements of AWWA C207 specifications. Other material is available upon request.
b. Meets ANSI class 150 pattern.
c. AWWA recommends the use of Dish Assemblies for sizes above 72”. Call API customer service for additional information.
Pressure Ratings: 86psi at atmospheric temperature.
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

DC# 1019
CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com 02.7
 API INTERNATIONAL

AWWA Class “D” Steel Blind Flanges (150 - 175 psi)

API Part Number Size O.D. I.D. Ø B.H.C. Ø B.H. # B.H. THK Weight Lbs
PFBL0400-D 4 9.00 BLIND 7.50 0.750 8 0.625 10.6
PFBL0500-D 5 10.00 BLIND 8.50 0.875 8 0.650 13.6
PFBL0600-D 6 11.00 BLIND 9.50 0.875 8 0.693 17.7
PFBL0800-D 8 13.50 BLIND 11.75 0.875 8 0.812 31.8
PFBL1000-D 10 16.00 BLIND 14.25 1.000 12 0.953 51.7
PFBL1200-D 12 19.00 BLIND 17.00 1.000 12 1.117 86.7
PFBL1400-D 14 21.00 BLIND 18.75 1.125 12 1.133 107.4
PFBL1600-D 16 23.50 BLIND 21.25 1.125 16 1.265 149.8
PFBL1800-D 18 25.00 BLIND 22.75 1.250 16 1.331 177.7
PFBL2000-D 20 27.50 BLIND 25.00 1.250 20 1.448 233.6
PFBL2200-D 22 29.50 BLIND 27.25 1.375 20 1.568 290.5
PFBL2400-D 24 32.00 BLIND 29.50 1.375 20 1.661 364.5
PFBL2600-D 26 34.25 BLIND 31.75 1.375 24 1.786 448.2
PFBL2800-D 28 36.50 BLIND 34.00 1.375 28 1.906 542.6
PFBL3000-D 30 38.75 BLIND 36.00 1.375 28 2.008 647.3
PFBL3200-D 32 41.75 BLIND 38.50 1.625 28 2.150 798.6
PFBL3400-D 34 43.75 BLIND 40.50 1.625 32 2.252 916.9
PFBL3600-D 36 46.00 BLIND 42.75 1.625 32 2.370 1071.4
PFBL3800-D 38 48.75 BLIND 45.25 1.625 32 2.506 1278.2
PFBL4000-D 40 50.75 BLIND 47.25 1.625 36 2.609 1440.1
PFBL4200-D 42 53.00 BLIND 49.50 1.625 36 2.729 1648.1
PFBL4400-D 44 55.25 BLIND 51.75 1.625 40 2.849 1868.2
PFBL4600-D 46 57.25 BLIND 53.75 1.625 40 2.952 2083.7
PFBL4800-D 48 59.50 BLIND 56.00 1.625 44 3.072 2340.7
PFBL5000-D 50 61.75 BLIND 58.25 1.875 44 3.196 2601.9
PFBL5200-D 52 64.00 BLIND 60.50 1.875 44 3.315 2907.5
PFBL5400-D 54 66.25 BLIND 62.75 1.875 44 3.435 3236.7
PFBL6000-D 60 73.00 BLIND 69.25 1.875 52 3.779 4327.6
PFBL6600-D 66 80.00 BLIND 76.00 1.875 52 4.136 5722.2
PFBL7200-D 72 86.50 BLIND 82.50 1.875 60 4.480 7249.0

Notes:
a. Steel material conforms to the requirements of AWWA C207 specifications. Other material is available upon request.
b. Meets ANSI class 150 pattern.
c. AWWA recommends the use of Dish Assemblies for sizes above 72”. Call API customer service for additional information.
Pressure Ratings: 175psi (4” – 12”) and 150psi (14” and larger) at atmospheric temperature.

DC# 1019
02.8 CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com
 API INTERNATIONAL

AWWA Steel Blind Flanges - 1986 Spec’s (for low pressure)

API Part Number Size O.D. I.D. Ø B.H.C. Ø B.H. # B.H. THK Weight Lbs
PFBL0400-86 4 9.00 BLIND 7.50 0.75 8 0.625 11.0
PFBL0500-86 5 10.00 BLIND 8.5.0 0.88 8 0.625 13.0
PFBL0600-86 6 11.00 BLIND 9.5.0 0.88 8 0.688 18.0
PFBL0800-86 8 13.50 BLIND 11.75 0.88 8 0.688 27.0
PFBL1000-86 10 16.00 BLIND 14.25 1.00 12 0.688 38.0
PFBL1200-86 12 19.00 BLIND 17.00 1.00 12 0.813 64.0
PFBL1400-86 14 21.00 BLIND 18.75 1.13 12 0.938 88.0
PFBL1600-86 16 23.50 BLIND 21.25 1.13 16 1.000 118.0
PFBL1800-86 18 25.00 BLIND 22.75 1.25 16 1.063 141.0
PFBL2000-86 20 27.50 BLIND 25.00 1.25 20 1.125 181.0
PFBL2400-86 24 32.00 BLIND 29.50 1.38 20 1.250 273.0
PFBL3000-86 30 38.75 BLIND 36.00 1.38 28 1.375 436.0
PFBL3600-86 36 46.00 BLIND 42.75 1.63 32 1.625 735.0
PFBL4200-86 42 53.00 BLIND 49.50 1.63 36 1.750 1057.0
PFBL4800-86 48 59.50 BLIND 56.00 1.63 44 1.875 1428.0
PFBL6000-86 60 73.00 BLIND 69.25 1.88 52 2.250 2574.0

Notes:
a. Steel material conforms to the requirements of AWWA C207 specifications. Other material is available upon request.
b. Meets ANSI class 150 pattern.
c. Manufactured to AWWA C207-1986 specifications.
d. AWWA recommends the use of Dish Assemblies for sizes above 72”. Call API customer service for additional information.

DC# 1019
CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com 02.9
 API INTERNATIONAL

AWWA Class “E” Steel Blind Flanges (275 psi)

API Part Number Size O.D. I.D. Ø B.H.C. Ø B.H. # B.H. THK Weight Lbs
PFBL0400-E 4 9.00 BLIND 7.50 0.750 8 1.125 19.2
PFBL0500-E 5 10.00 BLIND 8.50 0.875 8 1.188 24.8
PFBL0600-E 6 11.00 BLIND 9.50 0.875 8 1.313 33.6
PFBL0800-E 8 13.50 BLIND 11.75 0.875 8 1.500 58.8
PFBL1000-E 10 16.00 BLIND 14.25 1.000 12 1.563 84.9
PFBL1200-E 12 19.00 BLIND 17.00 1.000 12 1.750 135.9
PFBL1400-E 14 21.00 BLIND 18.75 1.125 12 1.875 177.7
PFBL1600-E 16 23.50 BLIND 21.25 1.125 16 2.000 236.8
PFBL1800-E 18 25.00 BLIND 22.75 1.250 16 2.125 283.7
PFBL2000-E 20 27.50 BLIND 25.00 1.250 20 2.375 383.2
PFBL2200-E 22 29.50 BLIND 27.25 1.375 20 2.500 463.1
PFBL2400-E 24 32.00 BLIND 29.50 1.375 20 2.625 576.1
PFBL2600-E 26 34.25 BLIND 31.75 1.375 24 2.750 690.1
PFBL2800-E 28 36.50 BLIND 34.00 1.375 28 2.750 782.9
PFBL3000-E 30 38.75 BLIND 36.00 1.375 28 2.875 926.8
PFBL3200-E 32 41.75 BLIND 38.50 1.625 28 3.000 1114.3
PFBL3400-E 34 43.75 BLIND 40.50 1.625 32 3.050 1241.8
PFBL3600-E 36 46.00 BLIND 42.75 1.625 32 3.209 1450.7
PFBL3800-E 38 48.75 BLIND 45.25 1.625 32 3.394 1731.1
PFBL4000-E 40 50.75 BLIND 47.25 1.625 36 3.533 1950.2
PFBL4200-E 42 53.00 BLIND 49.50 1.625 36 3.695 2231.5
PFBL4400-E 44 55.25 BLIND 51.75 1.625 40 3.857 2529.4
PFBL4600-E 46 57.25 BLIND 53.75 1.625 40 3.997 2821.3
PFBL4800-E 48 59.50 BLIND 56.00 1.625 44 4.159 3169.0
PFBL5000-E 50 61.75 BLIND 58.25 1.875 44 4.327 3522.6
PFBL5200-E 52 64.00 BLIND 60.50 1.875 44 4.489 3937.1
PFBL5400-E 54 66.25 BLIND 62.75 1.875 44 4.651 4382.5
PFBL6000-E 60 73.00 BLIND 69.25 1.875 52 5.116 5858.7
PFBL6600-E 66 80.00 BLIND 76.00 1.875 52 5.601 7749.0
PFBL7200-E 72 86.50 BLIND 82.50 1.875 60 6.066 9815.3

Notes:
a. Steel material conforms to the requirements of AWWA C207 specifications. Other material is available upon request.
b. Meets ANSI class 150 pattern.
c. AWWA recommends the use of Dish Assemblies for sizes above 72”. Call API customer service for additional information.
Pressure Ratings: 275psi at atmospheric temperature.
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

DC# 1019
02.10 CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com
 API INTERNATIONAL

AWWA Class “F” Steel Blind Flanges (300 psi)

API Part Number Size O.D. I.D. Ø B.H.C. Ø B.H. # B.H. THK Weight Lbs
PFBL0400-F 4 10.00 BLIND 7.88 0.875 8 1.130 23.6
PFBL0500-F 5 11.00 BLIND 9.25 0.875 8 1.210 30.9
PFBL0600-F 6 12.50 BLIND 10.62 0.875 12 1.310 42.9
PFBL0800-F 8 15.00 BLIND 13.00 1.000 12 1.310 62.1
PFBL1000-F 10 17.50 BLIND 15.25 1.125 16 1.500 95.5
PFBL1200-F 12 20.50 BLIND 17.75 1.250 16 1.630 143.4
PFBL1400-F 14 23.00 BLIND 20.25 1.250 20 1.940 214.9
PFBL1600-F 16 25.50 BLIND 22.50 1.375 20 2.140 291.7
PFBL1800-F 18 28.00 BLIND 24.75 1.375 24 2.250 369.8
PFBL2000-F 20 30.50 BLIND 27.00 1.375 24 2.330 458.8
PFBL2200-F 22 33.00 BLIND 29.25 1.375 24 2.500 580.6
PFBL2400-F 24 36.00 BLIND 32.00 1.625 24 2.690 737.9
PFBL2600-F 26 38.25 BLIND 34.50 1.875 28 3.000 911.0
PFBL2800-F 28 40.75 BLIND 37.00 1.875 28 3.130 1088.0
PFBL3000-F 30 43.00 BLIND 39.25 1.875 28 3.166 1233.3
PFBL3200-F 32 45.25 BLIND 41.50 1.875 28 3.332 1445.2
PFBL3400-F 34 47.50 BLIND 43.50 1.875 28 3.475 1668.6
PFBL3600-F 36 50.00 BLIND 46.00 2.125 32 3.671 1924.2
PFBL3800-F 38 52.25 BLIND 48.00 2.125 32 3.815 2195.0
PFBL4000-F 40 54.25 BLIND 50.25 2.125 36 3.982 2463.8
PFBL4200-F 42 57.00 BLIND 52.75 2.125 36 4.171 2864.7
PFBL4400-F 44 59.25 BLIND 55.00 2.125 36 4.338 3231.9
PFBL4600-F 46 61.50 BLIND 57.25 2.125 40 4.505 3628.7
PFBL4800-F 48 65.00 BLIND 60.75 2.125 40 4.781 4322.1

Notes:
a. Steel material conforms to the requirements of AWWA C207 specifications. Other material is available upon request.
b. Meets ANSI class 300 pattern.
Pressure Ratings: 300psi at atmospheric temperature.
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

DC# 1019
CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com 02.11
 API INTERNATIONAL

AWWA Class “D” Steel Hub Ring Flange (150-175 psi)

API Part Number Size O.D. I.D. Ø B.H.C. Ø B.H. # B.H. THK L H.D. Weight Lbs
PF0400-D-H 4 9.00 4.57 7.50 0.750 8 0.500 0.875 5.312 6.8
PF0500-D-H 5 10.00 5.66 8.50 0.875 8 0.562 1.250 6.312 8.9
PF0600-D-H 6 11.00 6.72 9.50 0.875 8 0.562 1.250 7.562 10.5
PF0800-D-H 8 13.50 8.72 11.75 0.875 8 0.562 1.250 9.688 15.2
PF1000-D-H 10 16.00 10.88 14.25 1.000 12 0.688 1.250 12.000 22.4
PF1200-D-H 12 19.00 12.88 17.00 1.000 12 0.688 1.250 14.375 33.1
PF1400-D-H 14 21.00 14.19 18.75 1.125 12 0.750 1.250 15.750 42.6
PF1600-D-H 16 23.50 16.19 21.25 1.125 16 0.750 1.250 18.000 51.9
PF1800-D-H 18 25.00 18.19 22.75 1.250 16 0.750 1.250 19.875 52.0
PF2000-D-H 20 27.50 20.19 25.00 1.250 20 0.750 1.250 22.000 61.4
PF2200-D-H 22 29.50 22.19 27.25 1.375 20 1.000 1.750 24.250 91.5
PF2400-D-H 24 32.00 24.19 29.50 1.375 20 1.000 1.750 26.125 105.0
PF2600-D-H 26 34.25 26.19 31.75 1.375 24 1.000 1.750 28.500 119.0
PF2800-D-H 28 36.50 28.19 34.00 1.375 28 1.000 1.750 30.500 129.0
PF3000-D-H 30 38.75 30.19 36.00 1.375 28 1.000 1.750 32.500 143.0
PF3200-D-H 32 41.75 32.19 38.50 1.625 28 1.125 1.750 34.750 180.0
PF3400-D-H 34 43.75 34.19 40.50 1.625 32 1.125 1.750 36.750 189.0
PF3600-D-H 36 46.00 36.19 42.75 1.625 32 1.125 1.750 38.750 206.0
PF3800-D-H 38 48.75 38.19 45.25 1.625 32 1.125 1.750 40.750 236.0
PF4000-D-H 40 50.75 40.19 47.25 1.625 36 1.125 1.750 43.000 247.0
PF4200-D-H 42 53.00 42.19 49.50 1.625 36 1.250 1.750 45.000 285.0
PF4400-D-H 44 55.25 44.19 51.75 1.625 40 1.250 2.250 47.000 333.0
PF4600-D-H 46 57.25 46.19 53.75 1.625 40 1.250 2.250 49.000 348.0
PF4800-D-H 48 59.50 48.19 56.00 1.625 44 1.375 2.500 51.000 404.0
PF5000-D-H 50 61.75 50.19 58.25 1.875 44 1.375 2.500 53.000 420.0
PF5200-D-H 52 64.00 52.19 60.50 1.875 44 1.375 2.500 55.000 447.0
PF5400-D-H 54 66.25 54.19 62.75 1.875 44 1.375 2.500 57.000 472.0
PF6000-D-H 60 73.00 60.19 69.25 1.875 52 1.500 2.750 63.000 604.0
PF6600-D-H 66 80.00 66.19 76.00 1.875 52 1.500 2.750 69.000 717.0
PF7200-D-H 72 86.50 72.19 82.50 1.875 60 1.500 2.750 75.000 801.0
PF7800-D-H 78 93.00 78.19 89.00 2.125 64 1.750 3.000 81.250 1009.0
PF8400-D-H 84 99.75 84.19 95.50 2.125 64 1.750 3.000 87.500 1158.0
PF9000-D-H 90 106.50 90.19 102.00 2.438 68 2.000 3.200 93.750 1430.0
PF9600-D-H 96 113.25 96.19 108.50 2.438 68 2.000 3.250 100.000 1625.0

Notes:
a. Steel material conforms to the requirements of AWWA C207 specifications. Other material is available upon request.
b. Meets ANSI class 150 pattern.
Pressure Ratings: 175psi (4” – 12”) 150psi (14” and larger) at atmospheric temperature.
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

DC# 1019
02.12 CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com
 API INTERNATIONAL

AWWA Class “E” Steel Hub Ring Flange (275 psi)

API Part Number Size O.D. I.D. Ø B.H.C. Ø B.H. # B.H. THK L H.D. Weight Lbs
PF0400-E-H 4 9.00 4.57 7.50 0.750 8 1.001 1.375 5.312 12.2
PF0500-E-H 5 10.00 5.66 8.50 0.875 8 1.001 1.501 6.438 13.9
PF0600-E-H 6 11.00 6.72 9.50 0.875 8 1.063 1.625 7.562 17.0
PF0800-E-H 8 13.50 8.72 11.75 0.875 8 1.188 1.813 9.688 27.5
PF1000-E-H 10 16.00 10.88 14.25 1.000 12 1.251 2.001 12.000 37.4
PF1200-E-H 12 19.00 12.88 17.00 1.000 12 1.313 2.251 14.375 59.4
PF1400-E-H 14 21.00 14.19 18.75 1.125 12 1.438 2.313 15.750 77.7
PF1600-E-H 16 23.50 16.19 21.25 1.125 16 1.501 2.563 18.000 100.0
PF1800-E-H 18 25.00 18.19 22.75 1.250 16 1.625 2.751 19.875 109.0
PF2000-E-H 20 27.50 20.19 25.00 1.250 20 1.751 2.938 22.000 139.0
PF2200-E-H 22 29.50 22.19 27.25 1.375 20 1.875 3.188 24.000 161.0
PF2400-E-H 24 32.00 24.19 29.50 1.375 20 1.938 3.313 26.125 198.0
PF2600-E-H 26 34.25 26.19 31.75 1.375 24 2.063 3.438 28.500 235.0
PF2800-E-H 28 36.50 28.19 34.00 1.375 28 2.125 3.501 30.750 168.0
PF3000-E-H 30 38.75 30.19 36.00 1.375 28 2.188 3.563 32.750 303.0
PF3200-E-H 32 41.75 32.19 38.50 1.625 28 2.313 3.688 35.000 375.0
PF3400-E-H 34 43.75 34.19 40.50 1.625 32 2.375 3.751 37.000 400.0
PF3600-E-H 36 46.00 36.19 42.75 1.625 32 2.438 3.813 39.250 450.0
PF3800-E-H 38 48.75 38.19 45.25 1.625 32 2.438 3.813 41.750 527.0
PF4000-E-H 40 50.75 40.19 47.25 1.625 36 2.563 3.938 43.750 570.0
PF4200-E-H 42 53.00 42.19 49.50 1.625 36 2.688 4.063 46.000 650.0
PF4400-E-H 44 55.25 44.19 51.75 1.625 40 2.688 4.063 48.000 687.0
PF4600-E-H 46 57.25 46.19 53.75 1.625 40 2.751 4.125 50.000 732.0
PF4800-E-H 48 59.50 48.19 56.00 1.625 44 2.813 4.188 52.250 800.0
PF5000-E-H 50 61.75 50.19 58.25 1.875 44 2.813 4.188 54.250 826.0
PF5200-E-H 52 64.00 52.19 60.50 1.875 44 2.938 4.313 56.500 921.0
PF5400-E-H 54 66.25 54.19 62.75 1.875 44 3.063 4.438 58.750 1022.0
PF6000-E-H 60 73.00 60.19 69.25 1.875 52 3.188 4.563 65.250 1252.0
PF6600-E-H 66 80.00 66.19 76.00 1.875 52 3.438 4.938 71.500 1621.0
PF7200-E-H 72 86.50 72.19 82.50 1.875 60 3.563 5.063 78.500 1919.0
PF7800-E-H 78 93.00 78.19 89.00 2.125 64 3.938 5.438 84.500 2277.0
PF8400-E-H 84 99.75 84.19 95.50 2.125 64 3.938 5.438 90.500 2583.0
PF9000-E-H 90 106.50 90.19 102.00 2.438 68 4.313 5.813 96.750 3076.0
PF9600-E-H 96 113.25 96.19 108.50 2.438 68 4.313 5.813 102.750 3448.0

Notes:
a. Steel material conforms to the requirements of AWWA C207 specifications. Other material is available upon request.
b. Meets ANSI class 150 pattern.
Pressure Ratings: 275psi at atmospheric temperature.
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

DC# 1019
CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com 02.13
 API INTERNATIONAL

Notes

DC# 1019
02.14 CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com
 API INTERNATIONAL

Stainless Steel AWWA Flanges

C228 Specifications
Domestic & Import

DC# 1019
CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com 03.1
 API INTERNATIONAL

AWWA Class “B” Stainless Steel-Ring Flanges (86 psi)

API Part Number Size O.D. I.D. Ø B.H.C. Ø B.H. # B.H. THK Weight Lbs
SPF0200-B 2 6.00 2.44 4.75 0.750 4 0.625 3.9
SPF0250-B 2.50 7.00 2.94 5.50 0.750 4 0.625 5.3
SPF0300-B 3 7.50 3.57 6.00 0.750 4 0.625 5.7
SPF0400-B 4 9.00 4.57 7.50 0.750 8 0.625 7.7
SPF0500-B 5 10.00 5.66 8.50 0.875 8 0.625 8.6
SPF0600-B 6 11.00 6.72 9.50 0.875 8 0.688 10.7
SPF0800-B 8 13.50 8.72 11.75 0.875 8 0.688 15.3
SPF1000-B 10 16.00 10.88 14.25 1.000 12 0.688 19.2
SPF1200-B 12 19.00 12.88 17.00 1.000 12 0.688 29.3
SPF1400-B 14 21.00 14.19 18.75 1.125 12 0.688 36.2
SPF1600-B 16 23.50 16.19 21.25 1.125 16 0.688 42.2
SPF1800-B 18 25.00 18.19 22.75 1.250 16 0.688 44.8
SPF2000-B 20 27.50 20.19 25.00 1.250 20 0.688 52.1
SPF2200-B 22 29.50 22.19 27.25 1.375 20 0.750 60.9
SPF2400-B 24 32.00 24.19 29.50 1.375 20 0.750 71.0
SPF2600-B 26 34.25 26.19 31.75 1.375 24 0.812 80.0
SPF2800-B 28 36.50 28.19 34.00 1.375 28 0.875 94.0
SPF3000-B 30 38.75 30.19 36.00 1.375 28 0.875 108.0
SPF3200-B 32 41.75 32.19 38.50 1.625 28 0.938 121.0
SPF3400-B 34 43.75 34.19 40.50 1.625 32 0.938 137.0
SPF3600-B 36 46.00 36.19 42.75 1.625 32 1.000 166.0
SPF3800-B 38 48.75 38.19 45.25 1.625 32 1.000 185.0
SPF4000-B 40 50.75 40.19 47.25 1.625 36 1.000 203.0
SPF4200-B 42 53.00 42.19 49.50 1.625 36 1.125 241.0
SPF4400-B 44 55.25 44.19 51.75 1.625 40 1.125 248.0
SPF4600-B 46 57.25 46.19 53.75 1.625 40 1.125 259.0
SPF4800-B 48 59.50 48.19 56.00 1.625 44 1.250 285.0
SPF5000-B 50 61.75 50.19 58.25 1.875 44 1.250 316.0
SPF5200-B 52 64.00 52.19 60.50 1.875 44 1.250 338.0
SPF5400-B 54 66.25 54.19 62.75 1.875 44 1.375 397.0
SPF6000-B 60 73.00 60.19 69.25 1.875 52 1.500 472.0
SPF6600-B 66 80.00 66.19 76.00 1.875 52 1.625 663.0
SPF7200-B 72 86.50 72.19 82.50 1.875 60 1.750 801.0

Notes:
a. Dual grade 304/304L & 316/316L Stainless Steel material conforms to the requirements of AWWA C228 specifications. Other material is available
upon request.
b. Meets ANSI class 150 pattern.
Pressure Ratings: 86psi at atmospheric temperature.
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

DC# 1019
03.2 CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com
 API INTERNATIONAL

AWWA Class “D” Stainless Steel-Ring Flanges (150 - 175 psi)

API Part Number Size O.D. I.D. Ø B.H.C. Ø B.H. # B.H. THK Weight Lbs
SPF0200-D 2 6.00 2.44 4.75 0.750 4 0.625 4.1
SPF0250-D 2.50 7.00 2.94 5.50 0.750 4 0.625 5.4
SPF0300-D 3 7.50 3.57 6.00 0.750 4 0.625 5.9
SPF0400-D 4 9.00 4.57 7.50 0.750 8 0.625 8.1
SPF0500-D 5 10.00 5.66 8.50 0.875 8 0.625 9.1
SPF0600-D 6 11.00 6.72 9.50 0.875 8 0.688 10.7
SPF0800-D 8 13.50 8.72 11.75 0.875 8 0.688 15.7
SPF1000-D 10 16.00 10.88 14.25 1.000 12 0.688 19.3
SPF1200-D 12 19.00 12.88 17.00 1.000 12 0.812 33.9
SPF1400-D 14 21.00 14.19 18.75 1.125 12 0.938 47.3
SPF1600-D 16 23.50 16.19 21.25 1.125 16 1.000 60.8
SPF1800-D 18 25.00 18.19 22.75 1.250 16 1.062 65.2
SPF2000-D 20 27.50 20.19 25.00 1.250 20 1.125 81.2
SPF2200-D 22 29.50 22.19 27.25 1.375 20 1.188 90.8
SPF2400-D 24 32.00 24.19 29.50 1.375 20 1.250 112.0
SPF2600-D 26 34.25 26.19 31.75 1.375 24 1.312 132.0
SPF2800-D 28 36.50 28.19 34.00 1.375 28 1.312 148.0
SPF3000-D 30 38.75 30.19 36.00 1.375 28 1.375 169.0
SPF3200-D 32 41.75 32.19 38.50 1.625 28 1.500 211.0
SPF3400-D 34 43.75 34.19 40.50 1.625 32 1.500 219.0
SPF3600-D 36 46.00 36.19 42.75 1.625 32 1.625 265.0
SPF3800-D 38 48.75 38.19 45.25 1.625 32 1.625 300.0
SPF4000-D 40 50.75 40.19 47.25 1.625 36 1.625 311.0
SPF4200-D 42 53.00 42.19 49.50 1.625 36 1.750 362.0
SPF4400-D 44 55.25 44.19 51.75 1.625 40 1.750 385.0
SPF4600-D 46 57.25 46.19 53.75 1.625 40 1.750 404.0
SPF4800-D 48 59.50 48.19 56.00 1.625 44 1.875 457.0
SPF5000-D 50 61.75 50.19 58.25 1.875 44 2.000 505.0
SPF5200-D 52 64.00 52.19 60.50 1.875 44 2.000 539.0
SPF5400-D 54 66.25 54.19 62.75 1.875 44 2.125 611.0
SPF6000-D 60 73.00 60.19 69.25 1.875 52 2.250 760.0
SPF6600-D 66 80.00 66.19 76.00 1.875 52 2.500 1021.0
SPF7200-D 72 86.50 72.19 82.50 1.875 60 2.625 1203.0

Notes:
a. Dual grade 304/304L & 316/316L Stainless Steel material conforms to the requirements of AWWA C228 specifications. Other material is available
upon request.
b. Meets ANSI class 150 pattern.
Pressure Ratings: 175psi (4” – 12”) and 150psi (14” and larger) at atmospheric temperature.

DC# 1019
CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com 03.3
 API INTERNATIONAL

AWWA Class “E” Stainless Steel-Ring Flanges (275 psi)

API Part Number Size O.D. I.D. Ø B.H.C. Ø B.H. # B.H. THK Weight Lbs
SPF0200-E 2 6.00 2.44 4.75 0.750 4 1.125 6.9
SPF0250-E 2.50 7.00 2.94 5.50 0.750 4 1.125 9.5
SPF0300-E 3 7.50 3.57 6.00 0.750 4 1.125 10.3
SPF0400-E 4 9.00 4.57 7.50 0.750 8 1.125 14.1
SPF0500-E 5 10.00 5.66 8.50 0.875 8 1.188 16.7
SPF0600-E 6 11.00 6.72 9.50 0.875 8 1.313 21.1
SPF0800-E 8 13.50 8.72 11.75 0.875 8 1.500 34.4
SPF1000-E 10 16.00 10.88 14.25 1.000 12 1.563 45.9
SPF1200-E 12 19.00 12.88 17.00 1.000 12 1.750 72.3
SPF1400-E 14 21.00 14.19 18.75 1.125 12 1.875 97.7
SPF1600-E 16 23.50 16.19 21.25 1.125 16 2.000 123.4
SPF1800-E 18 25.00 18.19 22.75 1.250 16 2.125 130.0
SPF2000-E 20 27.50 20.19 25.00 1.250 20 2.375 171.0
SPF2200-E 22 29.50 22.19 27.25 1.375 20 2.500 189.0
SPF2400-E 24 32.00 24.19 29.50 1.375 20 2.625 234.0
SPF2600-E 26 34.25 26.19 31.75 1.375 24 2.750 270.0
SPF2800-E 28 36.50 28.19 34.00 1.375 28 2.750 296.0
SPF3000-E 30 38.75 30.19 36.00 1.375 28 2.875 350.0
SPF3200-E 32 41.75 32.19 38.50 1.625 28 3.000 396.0
SPF3400-E 34 43.75 34.19 40.50 1.625 32 3.000 440.0
SPF3600-E 36 46.00 36.19 42.75 1.625 32 3.125 511.0
SPF3800-E 38 48.75 38.19 45.25 1.625 32 3.125 579.0
SPF4000-E 40 50.75 40.19 47.25 1.625 36 3.250 625.0
SPF4200-E 42 53.00 42.19 49.50 1.625 36 3.375 689.0
SPF4400-E 44 55.25 44.19 51.75 1.625 40 3.375 746.0
SPF4600-E 46 57.25 46.19 53.75 1.625 40 3.438 799.0
SPF4800-E 48 59.50 48.19 56.00 1.625 44 3.500 857.0
SPF5000-E 50 61.75 50.19 58.25 1.875 44 3.500 886.0
SPF5200-E 52 64.00 52.19 60.50 1.875 44 3.625 992.0
SPF5400-E 54 66.25 54.19 62.75 1.875 44 3.750 1082.0
SPF6000-E 60 73.00 60.19 69.25 1.875 52 3.875 1312.0
SPF6600-E 66 80.00 66.19 76.00 1.875 52 4.250 1735.0
SPF7200-E 72 86.50 72.19 82.50 1.875 60 4.375 2004.0

Notes:
a. Dual grade 304/304L & 316/316L Stainless Steel material conforms to the requirements of AWWA C228 specifications. Other material is available
upon request.
b. Meets ANSI class 150 pattern.
Pressure Ratings: 275psi at atmospheric temperature.
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

DC# 1019
03.4 CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com
 API INTERNATIONAL

AWWA Class “F” Stainless Steel-Ring Flanges (300 psi)

API Part Number Size O.D. I.D. Ø B.H.C. Ø B.H. # B.H. THK Weight Lbs
SPF0400-F 4 10.00 4.57 7.88 0.875 8 1.130 18.4
SPF0500-F 5 11.00 5.66 9.25 0.875 8 1.210 22.3
SPF0600-F 6 12.50 6.72 10.62 0.875 12 1.310 29.7
SPF0800-F 8 15.00 8.72 13.00 1.000 12 1.310 39.9
SPF1000-F 10 17.50 10.88 15.25 1.125 16 1.500 56.0
SPF1200-F 12 20.50 12.88 17.75 1.250 16 1.630 84.9
SPF1400-F 14 23.00 14.19 20.25 1.250 20 1.940 127.0
SPF1600-F 16 25.50 16.19 22.50 1.375 20 2.140 166.0
SPF1800-F 18 28.00 18.19 24.75 1.375 24 2.250 205.0
SPF2000-F 20 30.50 20.19 27.00 1.375 24 2.330 247.0
SPF2200-F 22 33.00 22.19 29.25 1.375 24 2.500 307.0
SPF2400-F 24 36.00 24.19 32.00 1.625 24 2.690 388.0
SPF2600-F 26 38.25 26.25 34.50 1.875 28 3.000 450.0
SPF2800-F 28 40.75 28.25 37.00 1.875 28 3.130 532.0
SPF3000-F 30 43.00 30.25 39.25 1.875 28 3.150 585.0
SPF3200-F 32 45.25 32.25 41.50 1.875 28 3.250 657.0
SPF3400-F 34 47.50 34.25 43.50 1.875 28 3.380 740.0
SPF3600-F 36 50.00 36.25 46.00 2.125 32 3.460 801.0
SPF3800-F 38 52.25 38.25 48.00 2.125 32 3.500 873.0
SPF4000-F 40 54.25 40.25 50.25 2.125 36 3.630 936.0
SPF4200-F 42 57.00 42.25 52.75 2.125 36 3.810 1102.0
SPF4400-F 44 59.25 44.25 55.00 2.125 36 4.000 1236.0
SPF4600-F 46 61.50 46.25 57.25 2.125 40 4.130 1343.0
SPF4800-F 48 65.00 48.25 60.75 2.125 40 4.500 1717.0

Notes:
a. Dual grade 304/304L & 316/316L Stainless Steel material conforms to the requirements of AWWA C228 specifications. Other material is available
upon request.
b. Meets ANSI class 300 pattern.
Pressure Ratings: 300 psi at atmospheric temperature.
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

DC# 1019
CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com 03.5
 API INTERNATIONAL

AWWA Class “B” Stainless Steel Blind Flanges (86 psi)

API Part Number Size O.D. I.D. Ø B.H.C. Ø B.H. # B.H. THK Weight Lbs
SPFBL0400-B 4 9.00 BLIND 7.50 0.750 8 0.625 11.0
SPFBL0500-B 5 10.00 BLIND 8.50 0.875 8 0.625 13.0
SPFBL0600-B 6 11.00 BLIND 9.50 0.875 8 0.688 18.0
SPFBL0800-B 8 13.50 BLIND 11.75 0.875 8 0.688 27.0
SPFBL1000-B 10 16.00 BLIND 14.25 1.000 12 0.688 38.0
SPFBL1200-B 12 19.00 BLIND 17.00 1.000 12 0.719 56.0
SPFBL1400-B 14 21.00 BLIND 18.75 1.125 12 0.791 75.0
SPFBL1600-B 16 23.50 BLIND 21.25 1.125 16 0.892 105.0
SPFBL1800-B 18 25.00 BLIND 22.75 1.250 16 0.950 126.0
SPFBL2000-B 20 27.50 BLIND 25.00 1.250 20 1.040 167.0
SPFBL2200-B 22 29.50 BLIND 27.25 1.375 20 1.132 209.0
SPFBL2400-B 24 32.00 BLIND 29.50 1.375 20 1.216 267.0
SPFBL2600-B 26 34.25 BLIND 31.75 1.375 24 1.307 327.0
SPFBL2800-B 28 36.50 BLIND 34.00 1.375 28 1.398 397.0
SPFBL3000-B 30 38.75 BLIND 36.00 1.375 28 1.477 475.0
SPFBL3200-B 32 41.75 BLIND 38.50 1.625 28 1.581 586.0
SPFBL3400-B 34 43.75 BLIND 40.50 1.625 32 1.661 675.0
SPFBL3600-B 36 46.00 BLIND 42.75 1.625 32 1.751 790.0
SPFBL3800-B 38 48.75 BLIND 45.25 1.625 32 1.853 944.0
SPFBL4000-B 40 50.75 BLIND 47.25 1.625 36 1.933 1066.0
SPFBL4200-B 42 53.00 BLIND 49.50 1.625 36 2.023 1220.0
SPFBL4400-B 44 55.25 BLIND 51.75 1.625 40 2.114 1385.0
SPFBL4600-B 46 57.25 BLIND 53.75 1.625 40 2.194 1547.0
SPFBL4800-B 48 59.50 BLIND 56.00 1.625 44 2.285 1739.0
SPFBL5000-B 50 61.75 BLIND 58.25 1.875 44 2.377 1934.0
SPFBL5200-B 52 64.00 BLIND 60.50 1.875 44 2.468 2163.0
SPFBL5400-B 54 66.25 BLIND 62.75 1.875 44 2.559 2408.0
SPFBL6000-B 60 73.00 BLIND 69.25 1.875 52 2.820 3225.0
SPFBL6600-B 66 80.00 BLIND 76.00 1.875 52 3.092 4272.0
SPFBL7200-B 72 86.50 BLIND 82.50 1.875 60 3.353 5418.0

Notes:
a. Dual grade 304/304L & 316/316L Stainless Steel material conforms to the requirements of AWWA C228 specifications. Other material is available
upon request.
b. Meets ANSI class 150 pattern.
c. AWWA recommends the use of Dish Assemblies for sizes above 72”. Call API customer service for additional information.
Pressure Ratings: 86psi at atmospheric temperature.
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

DC# 1019
03.6 CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com
 API INTERNATIONAL

AWWA Class “D” Stainless Steel Blind Flanges - 1986 Spec’s

API Part Number Size O.D. I.D. Ø B.H.C. Ø B.H. # B.H. THK Weight Lbs
SPFBL0400-86 4 9.00 BLIND 7.50 0.750 8 0.625 11.0
SPFBL0500-86 5 10.00 BLIND 8.50 0.880 8 0.625 13.0
SPFBL0600-86 6 11.00 BLIND 9.50 0.880 8 0.688 18.0
SPFBL0800-86 8 13.50 BLIND 11.75 0.880 8 0.688 27.0
SPFBL1000-86 10 16.00 BLIND 14.25 1.000 12 0.688 38.0
SPFBL1200-86 12 19.00 BLIND 17.00 1.000 12 0.813 64.0
SPFBL1400-86 14 21.00 BLIND 18.75 1.130 12 0.938 88.0
SPFBL1600-86 16 23.50 BLIND 21.25 1.130 16 1.000 118.0
SPFBL1800-86 18 25.00 BLIND 22.75 1.250 16 1.063 141.0
SPFBL2000-86 20 27.50 BLIND 25.00 1.250 20 1.125 181.0
SPFBL2400-86 24 32.00 BLIND 29.50 1.380 20 1.250 273.0
SPFBL3000-86 30 38.75 BLIND 36.00 1.380 28 1.375 436.0
SPFBL3600-86 36 46.00 BLIND 42.75 1.630 32 1.625 735.0
SPFBL4200-86 42 53.00 BLIND 49.50 1.630 36 1.750 1057.0
SPFBL4800-86 48 59.50 BLIND 56.00 1.630 44 1.875 1428.0
SPFBL6000-86 60 73.00 BLIND 69.25 1.880 52 2.250 2574.0

Notes:
a. Dual grade 304/304L & 316/316L Stainless Steel material conforms to the requirements of AWWA C228 specifications. Other material is available
upon request.
b. Meets ANSI class 150 pattern.
c. Manufactured to AWWA C207-1986 dimensional specifications.
d. AWWA recommends the use of Dish Assemblies for sizes above 72”. Call API customer service for additional information.
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

DC# 1019
CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com 03.7
 API INTERNATIONAL

AWWA Class “D” Stainless Steel Blind Flanges (150-175 psi)

API Part Number Size O.D. I.D. Ø B.H.C. Ø B.H. # B.H. THK Weight Lbs
SPFBL0400-D 4 9.00 BLIND 7.50 0.750 8 0.625 11.0
SPFBL0500-D 5 10.00 BLIND 8.50 0.875 8 0.650 13.0
SPFBL0600-D 6 11.00 BLIND 9.50 0.875 8 0.693 18.0
SPFBL0800-D 8 13.50 BLIND 11.75 0.875 8 0.813 31.0
SPFBL1000-D 10 16.00 BLIND 14.25 1.000 12 0.953 52.0
SPFBL1200-D 12 19.00 BLIND 17.00 1.000 12 1.117 87.0
SPFBL1400-D 14 21.00 BLIND 18.75 1.125 12 1.133 107.0
SPFBL1600-D 16 23.50 BLIND 21.25 1.125 16 1.265 150.0
SPFBL1800-D 18 25.00 BLIND 22.75 1.250 16 1.331 178.0
SPFBL2000-D 20 27.50 BLIND 25.00 1.250 20 1.448 234.0
SPFBL2200-D 22 29.50 BLIND 27.25 1.375 20 1.568 290.0
SPFBL2400-D 24 32.00 BLIND 29.50 1.375 20 1.661 365.0
SPFBL2600-D 26 34.25 BLIND 31.75 1.375 24 1.786 447.0
SPFBL2800-D 28 36.50 BLIND 34.00 1.375 28 1.906 542.0
SPFBL3000-D 30 38.75 BLIND 36.00 1.375 28 2.008 647.0
SPFBL3200-D 32 41.75 BLIND 38.50 1.625 28 2.150 798.0
SPFBL3400-D 34 43.75 BLIND 40.50 1.625 32 2.252 916.0
SPFBL3600-D 36 46.00 BLIND 42.75 1.625 32 2.370 1071.0
SPFBL3800-D 38 48.75 BLIND 45.25 1.625 32 2.506 1277.0
SPFBL4000-D 40 50.75 BLIND 47.25 1.625 36 2.609 1439.0
SPFBL4200-D 42 53.00 BLIND 49.50 1.625 36 2.729 1648.0
SPFBL4400-D 44 55.25 BLIND 51.75 1.625 40 2.849 1867.0
SPFBL4600-D 46 57.25 BLIND 53.75 1.625 40 2.952 2082.0
SPFBL4800-D 48 59.50 BLIND 56.00 1.625 44 3.072 2340.0
SPFBL5000-D 50 61.75 BLIND 58.25 1.875 44 3.196 2600.0
SPFBL5200-D 52 64.00 BLIND 60.50 1.875 44 3.315 2906.0
SPFBL5400-D 54 66.25 BLIND 62.75 1.875 44 3.435 3235.0
SPFBL6000-D 60 73.00 BLIND 69.25 1.875 52 3.779 4328.0
SPFBL6600-D 66 80.00 BLIND 76.00 1.875 52 4.136 5719.0

Notes:
a. Dual grade 304/304L & 316/316L Stainless Steel material conforms to the requirements of AWWA C228 specifications. Other material is available
upon request.
b. Meets ANSI class 150 pattern.
c. AWWA recommends the use of Dish Assemblies for sizes above 72”. Call API customer service for additional information.
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

DC# 1019
03.8 CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com
 API INTERNATIONAL

AWWA Class “E” Stainless Steel Blind Flanges

API Part Number Size O.D. I.D. Ø B.H.C. Ø B.H. # B.H. THK Weight Lbs
SPFBL0400-E 4 9.00 BLIND 7.50 0.750 8 1.125 19.0
SPFBL0500-E 5 10.00 BLIND 8.50 0.875 8 1.188 24.0
SPFBL0600-E 6 11.00 BLIND 9.50 0.875 8 1.313 33.0
SPFBL0800-E 8 13.50 BLIND 11.75 0.875 8 1.500 58.0
SPFBL1000-E 10 16.00 BLIND 14.25 1.000 12 1.563 84.0
SPFBL1200-E 12 19.00 BLIND 17.00 1.000 12 1.750 135.0
SPFBL1400-E 14 21.00 BLIND 18.75 1.125 12 1.875 176.0
SPFBL1600-E 16 23.50 BLIND 21.25 1.125 16 2.000 234.0
SPFBL1800-E 18 25.00 BLIND 22.75 1.250 16 2.125 283.0
SPFBL2000-E 20 27.50 BLIND 25.00 1.250 20 2.375 382.0
SPFBL2200-E 22 29.50 BLIND 27.25 1.375 20 2.500 462.0
SPFBL2400-E 24 32.00 BLIND 29.50 1.375 20 2.625 575.0
SPFBL2600-E 26 34.25 BLIND 31.75 1.375 24 2.750 689.0
SPFBL2800-E 28 36.50 BLIND 34.00 1.375 28 2.750 782.0
SPFBL3000-E 30 38.75 BLIND 36.00 1.375 28 2.875 926.0
SPFBL3200-E 32 41.75 BLIND 38.50 1.625 28 3.000 1113.0
SPFBL3400-E 34 43.75 BLIND 40.50 1.625 32 3.050 1241.0
SPFBL3600-E 36 46.00 BLIND 42.75 1.625 32 3.209 1450.0
SPFBL3800-E 38 48.75 BLIND 45.25 1.625 32 3.394 1730.0
SPFBL4000-E 40 50.75 BLIND 47.25 1.625 36 3.533 1949.0
SPFBL4200-E 42 53.00 BLIND 49.50 1.625 36 3.695 2230.0
SPFBL4400-E 44 55.25 BLIND 51.75 1.625 40 3.857 2528.0
SPFBL4600-E 46 57.25 BLIND 53.75 1.625 40 3.997 2819.0
SPFBL4800-E 48 59.50 BLIND 56.00 1.625 44 4.159 3167.0
SPFBL5000-E 50 61.75 BLIND 58.25 1.875 44 4.327 3520.0
SPFBL5200-E 52 64.00 BLIND 60.50 1.875 44 4.489 3935.0
SPFBL5400-E 54 66.25 BLIND 62.75 1.875 44 4.651 4380.0
SPFBL6000-E 60 73.00 BLIND 69.25 1.875 52 5.116 5855.0
SPFBL6600-E 66 80.00 BLIND 76.00 1.875 52 5.601 7745.0
SPFBL7200-E 72 86.50 BLIND 82.50 1.875 60 6.066 9810.0

Notes:
a. Dual grade 304/304L & 316/316L Stainless Steel material conforms to the requirements of AWWA C228 specifications. Other material is available
upon request.
b. Meets ANSI class 150 patter.n
c. AWWA recommends the use of Dish Assemblies for sizes above 72”. Call API customer service for additional information.
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

DC# 1019
CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com 03.9
 API INTERNATIONAL

AWWA Class “F” Stainless Steel Blind Flanges (300 psi)

API Part Number Size O.D. I.D. Ø B.H.C. Ø B.H. # B.H. THK Weight Lbs
SPFBL0400-F 4 10.00 BLIND 7.88 0.875 8 1.130 23.0
SPFBL0500-F 5 11.00 BLIND 9.25 0.875 8 1.210 31.0
SPFBL0600-F 6 12.50 BLIND 10.62 0.875 12 1.310 43.0
SPFBL0800-F 8 15.00 BLIND 13.00 1.000 12 1.310 62.0
SPFBL1000-F 10 17.50 BLIND 15.25 1.125 16 1.500 96.0
SPFBL1200-F 12 20.50 BLIND 17.75 1.250 16 1.630 143.0
SPFBL1400-F 14 23.00 BLIND 20.25 1.250 20 1.940 214.0
SPFBL1600-F 16 25.50 BLIND 22.50 1.375 20 2.140 291.0
SPFBL1800-F 18 28.00 BLIND 24.75 1.375 24 2.250 369.0
SPFBL2000-F 20 30.50 BLIND 27.00 1.375 24 2.330 458.0
SPFBL2200-F 22 33.00 BLIND 29.25 1.375 24 2.500 580.0
SPFBL2400-F 24 36.00 BLIND 32.00 1.625 24 2.690 737.0
SPFBL2600-F 26 38.25 BLIND 34.50 1.875 28 3.000 910.0
SPFBL2800-F 28 40.75 BLIND 37.00 1.875 28 3.130 1087.0
SPFBL3000-F 30 43.00 BLIND 39.25 1.875 28 3.166 1232.0
SPFBL3200-F 32 45.25 BLIND 41.50 1.875 28 3.332 1444.0
SPFBL3400-F 34 47.50 BLIND 43.50 1.875 28 3.475 1667.0
SPFBL3600-F 36 50.00 BLIND 46.00 2.125 32 3.671 1923.0
SPFBL3800-F 38 52.25 BLIND 48.00 2.125 32 3.815 2193.0
SPFBL4000-F 40 54.25 BLIND 50.25 2.125 36 3.982 2462.0
SPFBL4200-F 42 57.00 BLIND 52.75 2.125 36 4.171 2863.0
SPFBL4400-F 44 59.25 BLIND 55.00 2.125 36 4.338 3230.0
SPFBL4600-F 46 61.50 BLIND 57.25 2.125 40 4.505 3608.0
SPFBL4800-F 48 65.00 BLIND 60.75 2.125 40 4.781 4300.0

Notes:
a. Dual grade 304/304L & 316/316L Stainless Steel material conforms to the requirements of AWWA C228 specifications. Other material is available
upon request.
b. Meets ANSI class 300 pattern.
Pressure Ratings: 300psi at atmospheric temperature.
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

DC# 1019
03.10 CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com
 API INTERNATIONAL

1/2" Thick Steel Slip-on Flanges

Domestic & Import

DC# 1019
CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com 04.1
 API INTERNATIONAL

1/2" Thick Steel Slip-on Flanges

API Part Number Size O.D. I.D. Ø B.H.C. Ø B.H. # B.H. THK Weight Lbs
PFH0200 2 6.00 2.44 4.75 0.750 4 0.500 3.1
PFH0250 2.50 7.00 2.94 5.50 0.750 4 0.500 4.2
PFH0300 3 7.50 3.57 6.00 0.750 4 0.500 4.7
PFH0350 3.50 8.50 4.07 7.00 0.750 8 0.500 5.5
PFH0400 4 9.00 4.57 7.50 0.750 8 0.500 6.4
PFH0500 5 10.00 5.66 8.50 0.875 8 0.500 7.2
PFH0600 6 11.00 6.72 9.50 0.875 8 0.500 8.4
PFH0800 8 13.50 8.72 11.75 0.875 8 0.500 11.4
PFH1000 10 16.00 10.88 14.25 1.000 12 0.500 14.6
PFH1200 12 19.00 12.88 17.00 1.000 12 0.500 21.6
PFH1400 14 21.00 14.19 18.75 1.125 12 0.500 25.0
PFH1600 16 23.50 16.19 21.25 1.125 16 0.500 34.0
PFH1800 18 25.00 18.19 22.75 1.250 16 0.500 30.0
PFH2000 20 27.50 20.19 25.00 1.250 20 0.500 36.0
PFH2200 22 29.50 22.19 27.25 1.375 20 0.500 40.0
PFH2400 24 32.00 24.19 29.50 1.375 20 0.500 45.0
PFH2600 26 34.25 26.19 31.75 1.375 24 0.500 48.0
PFH2800 28 36.50 28.19 34.00 1.375 28 0.500 54.0
PFH3000 30 38.75 30.19 36.00 1.375 28 0.500 61.0
PFH3200 32 41.75 32.19 38.50 1.625 28 0.500 74.0
PFH3400 34 43.75 34.19 40.50 1.625 32 0.500 80.0
PFH3600 36 46.00 36.19 42.75 1.625 32 0.500 83.0
PFH3800 38 48.75 38.19 45.25 1.625 32 0.500 93.0
PFH4000 40 50.75 40.19 47.25 1.625 36 0.500 96.0
PFH4200 42 53.00 42.19 49.50 1.625 36 0.500 107.0
PFH4400 44 55.25 44.19 51.75 1.625 40 0.500 111.0
PFH4600 46 57.25 46.19 53.75 1.625 40 0.500 115.0
PFH4800 48 59.50 48.19 56.00 1.625 44 0.500 122.0

Note: ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

DC# 1019
04.2 CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com
 API INTERNATIONAL

1/2" Thick Steel Slip-on Flanges for O.D. Tubing

API Part Number Size O.D. I.D. Ø B.H.C. Ø B.H. # B.H. THK Weight Lbs
PFH0200-16 2 6.00 2.06 4.75 0.750 4 0.500 3.5
PFH0250-16 2.5 7.00 2.56 5.50 0.750 4 0.500 4.5
PFH0300-16 3 7.50 3.06 6.00 0.750 4 0.500 5.3
PFH0350-16 3.5 8.50 3.56 7.00 0.750 8 0.500 6.0
PFH0400-16 4 9.00 4.06 7.50 0.750 8 0.500 6.9
PFH0500-16 5 10.00 5.06 8.50 0.875 8 0.500 8.0
PFH0600-16 6 11.00 6.09 9.50 0.875 8 0.500 9.0
PFH0800-16 8 13.50 8.09 11.75 0.875 8 0.500 12.6
PFH1000-16 10 16.00 10.12 14.25 1.000 12 0.500 16.3
PFH1200-16 12 19.00 12.12 17.00 1.000 12 0.500 22.5

Note: ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

1/2" Thick Steel Blind Flanges

API Part Number Size O.D. I.D. Ø B.H.C. Ø B.H. # B.H. THK Weight Lbs
PFBH0200 2 6.00 BLIND 4.75 0.750 4 0.500 4.0
PFBH0250 2.50 7.00 BLIND 5.50 0.750 4 0.500 5.5
PFBH0300 3 7.50 BLIND 6.00 0.750 4 0.500 6.5
PFBH0350 3.50 8.50 BLIND 7.00 0.750 8 0.500 7.5
PFBH0400 4 9.00 BLIND 7.50 0.750 8 0.500 9.0
PFBH0500 5 10.00 BLIND 8.50 0.875 8 0.500 11.5
PFBH0600 6 11.00 BLIND 9.50 0.875 8 0.500 13.5
PFBH0800 8 13.50 BLIND 11.75 0.875 8 0.500 21.0
PFBH1000 10 16.00 BLIND 14.25 1.000 12 0.500 27.8
PFBH1200 12 19.00 BLIND 17.00 1.000 12 0.500 41.8
PFBH1400 14 21.00 BLIND 18.75 1.125 12 0.500 51.5
PFBH1600 16 23.50 BLIND 21.25 1.125 16 0.500 60.0
PFBH1800 18 25.00 BLIND 22.75 1.250 16 0.500 70.0
PFBH2000 20 27.50 BLIND 25.00 1.250 20 0.500 90.0
PFBH2200 22 29.50 BLIND 27.25 1.375 20 0.500 93.0
PFBH2400 24 32.00 BLIND 29.50 1.375 20 0.500 112.0
PFBH2600 26 34.25 BLIND 31.75 1.375 24 0.500 125.0
PFBH2800 28 36.50 BLIND 34.00 1.375 28 0.500 143.0
PFBH3000 30 38.75 BLIND 36.00 1.375 28 0.500 161.0
PFBH3200 32 41.75 BLIND 38.50 1.625 28 0.500 185.0
PFBH3400 34 43.75 BLIND 40.50 1.625 32 0.500 204.0
PFBH3600 36 46.00 BLIND 42.75 1.625 32 0.500 225.0

Notes:
a. Flange material is steel (to AWWA C207-13 specifications). Specific grades of steel for structural or critical applications are available upon request.
b. Meets ANSI class 150 pattern.
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

DC# 1019
CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com 04.3
 API INTERNATIONAL

Notes

DC# 1019
04.4 CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com
 API INTERNATIONAL

1/2" Thick Stainless Steel

Slip-on Flanges
Domestic & Import

DC# 1019
CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com 05.1
 API INTERNATIONAL

1/2" Thick Stainless Steel Slip-on Flanges for pipe

API Part Number Size O.D. I.D. Ø B.H.C Ø B.H. # B.H THK Weight lbs
SPFH0050 0.50 3.50 0.88 2.38 0.630 4 0.500 1.0
SPFH0075 0.75 3.88 1.09 2.75 0.630 4 0.500 1.3
SPFH0100 1 4.25 1.36 3.13 0.630 4 0.500 1.7
SPFH0125 1.25 4.63 1.70 3.50 0.630 4 0.500 2.3
SPFH0150 1.50 5.00 1.95 3.88 0.630 4 0.500 2.5
SPFH0200 2 6.00 2.44 4.75 0.750 4 0.500 3.0
SPFH0250 2.50 7.00 2.94 5.50 0.750 4 0.500 4.0
SPFH0300 3 7.50 3.57 6.00 0.750 4 0.500 4.7
SPFH0350 3.50 8.50 4.07 7.00 0.750 8 0.500 5.5
SPFH0400 4 9.00 4.57 7.50 0.750 8 0.500 6.4
SPFH0500 5 10.00 5.66 8.50 0.875 8 0.500 7.2
SPFH0600 6 11.00 6.72 9.50 0.875 8 0.500 8.4
SPFH0800 8 13.50 8.72 11.75 0.875 8 0.500 11.4
SPFH1000 10 16.00 10.88 14.25 1.000 12 0.500 14.6
SPFH1200 12 19.00 12.88 17.00 1.000 12 0.500 21.6
SPFH1400 14 21.00 14.19 18.75 1.125 12 0.500 26.5
SPFH1600 16 23.50 16.19 21.25 1.125 16 0.500 31.0
SPFH1800 18 25.00 18.19 22.75 1.250 16 0.500 32.0
SPFH2000 20 27.50 20.19 25.00 1.250 20 0.500 37.5
SPFH2200 22 29.50 22.19 27.25 1.375 20 0.500 38.5
SPFH2400 24 32.00 24.19 29.50 1.375 20 0.500 49.0
SPFH2600 26 34.25 26.19 31.75 1.375 24 0.500 52.0
SPFH2800 28 36.50 28.19 34.00 1.375 28 0.500 54.0
SPFH3000 30 38.75 30.19 36.00 1.375 28 0.500 65.0
SPFH3200 32 41.75 32.19 38.50 1.625 28 0.500 70.0
SPFH3400 34 43.75 34.19 40.50 1.625 32 0.500 74.0
SPFH3600 36 46.00 36.19 42.75 1.625 32 0.500 81.0
SPFH3800 38 48.75 38.19 45.25 1.625 32 0.500 93.0
SPFH4000 40 50.75 40.19 47.25 1.625 36 0.500 97.0
SPFH4200 42 53.00 42.19 49.50 1.625 36 0.500 104.0
SPFH4400 44 55.25 44.19 51.75 1.625 40 0.500 111.0
SPFH4600 46 57.25 46.19 53.75 1.625 40 0.500 118.0
SPFH4800 48 59.50 48.19 56.00 1.625 44 0.500 124.0

1/2" Thick Stainless Steel Slip-on Flanges for O.D Tubing

API Part Number Size O.D. I.D. Ø B.H.C Ø B.H. # B.H THK Weight lbs
SPFH0050-16 0.50 3.50 0.56 2.38 0.630 4 0.500 1.1
SPFH0075-16 0.75 3.88 0.81 2.75 0.630 4 0.500 1.5
SPFH0100-16 1 4.25 1.06 3.13 0.630 4 0.500 2.0
SPFH0125-16 1.25 4.63 1.31 3.50 0.630 4 0.500 2.6
SPFH0150-16 1.50 5.00 1.56 3.88 0.630 4 0.500 2.8
SPFH0200-16 2 6.00 2.06 4.75 0.750 4 0.500 3.5
SPFH0250-16 2.5 7.00 2.56 5.50 0.750 4 0.500 4.5
SPFH0300-16 3 7.50 3.06 6.00 0.750 4 0.500 5.3
SPFH0350-16 3.5 8.50 3.56 7.00 0.750 8 0.500 6.0
SPFH0400-16 4 9.00 4.06 7.50 0.750 8 0.500 6.9
SPFH0500-16 5 10.00 5.06 8.50 0.875 8 0.500 8.0
SPFH0600-16 6 11.00 6.06 9.50 0.875 8 0.500 9.0
SPFH0800-16 8 13.50 8.06 11.75 0.875 8 0.500 12.6
SPFH1000-16 10 16.00 10.06 14.25 1.000 12 0.500 16.3
SPFH1200-16 12 19.00 12.06 17.00 1.000 12 0.500 22.5

DC# 1019
05.2 CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com
 API INTERNATIONAL

1/2" Thick Stainless Steel Blind Flanges

API Part Number Size O.D. I.D. Ø B.H.C Ø B.H. # B.H THK Weight lbs
SPFBH0200 2 6.00 BLIND 4.75 0.750 4 0.500 4.0
SPFBH0250 2.50 7.00 BLIND 5.50 0.750 4 0.500 5.5
SPFBH0300 3 7.50 BLIND 6.00 0.750 4 0.500 6.2
SPFBH0350 3.50 8.50 BLIND 7.00 0.750 8 0.500 7.5
SPFBH0400 4 9.00 BLIND 7.50 0.750 8 0.500 9.1
SPFBH0500 5 10.00 BLIND 8.50 0.875 8 0.500 11.0
SPFBH0600 6 11.00 BLIND 9.50 0.875 8 0.500 14.3
SPFBH0800 8 13.50 BLIND 11.75 0.875 8 0.500 20.0
SPFBH1000 10 16.00 BLIND 14.25 1.000 12 0.500 27.0
SPFBH1200 12 19.00 BLIND 17.00 1.000 12 0.500 41.0
SPFBH1400 14 21.00 BLIND 18.75 1.125 12 0.500 51.2
SPFBH1600 16 23.50 BLIND 21.25 1.125 16 0.500 60.0
SPFBH1800 18 25.00 BLIND 22.75 1.250 16 0.500 70.3
SPFBH2000 20 27.50 BLIND 25.00 1.250 20 0.500 90.0
SPFBH2200 22 29.50 BLIND 27.25 1.375 20 0.500 93.0
SPFBH2400 24 32.00 BLIND 29.50 1.375 20 0.500 109.0
SPFBH2600 26 34.25 BLIND 31.75 1.375 24 0.500 126.0
SPFBH2800 28 36.50 BLIND 34.00 1.375 28 0.500 142.3
SPFBH3000 30 38.75 BLIND 36.00 1.375 28 0.500 161.1
SPFBH3200 32 41.75 BLIND 38.50 1.625 28 0.500 185.2
SPFBH3400 34 43.75 BLIND 40.50 1.625 32 0.500 203.0
SPFBH3600 36 46.00 BLIND 42.75 1.625 32 0.500 225.0

Notes:
a. Material ASTM available in grades 304L & 316L.
b. Meets ANSI class 150 pattern.
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

DC# 1019
CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com 05.3
 API INTERNATIONAL

Notes

DC# 1019
05.4 CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com
 API INTERNATIONAL

Steel Slip-on Plate Flanges

Domestic & Import

DC# 1019
CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com 06.1
 API INTERNATIONAL

Class 150 Steel Slip-on Plate Flanges

API Part Number Size O.D. I.D. Ø B.H.C. Ø B.H. # B.H. THK Weight Lbs
PF0050 0.50 3.50 0.88 2.38 0.630 4 0.500 1.2
PF0075 0.75 3.88 1.09 2.75 0.630 4 0.500 1.5
PF0100 1 4.25 1.36 3.13 0.630 4 0.500 1.8
PF0125 1.25 4.63 1.70 3.50 0.630 4 0.500 1.9
PF0150 1.50 5.00 1.95 3.88 0.630 4 0.630 2.9
PF0200 2 6.00 2.44 4.75 0.750 4 0.630 4.1
PF0250 2.50 7.00 2.94 5.50 0.750 4 0.630 5.4
PF0300 3 7.50 3.57 6.00 0.750 4 0.630 5.9
PF0400 4 9.00 4.57 7.50 0.750 8 0.630 8.1
PF0500 5 10.00 5.66 8.50 0.875 8 0.750 10.4
PF0600 6 11.00 6.72 9.50 0.875 8 0.750 11.4
PF0800 8 13.50 8.72 11.75 0.875 8 1.000 22.0
PF1000 10 16.00 10.88 14.25 1.000 12 1.000 28.5
PF1200 12 19.00 12.88 17.00 1.000 12 1.000 41.5

Notes:
a. Flange material is steel (to AWWA C207-13 specifications). Specific grades of steel for structural or critical applications are available upon request.
b. Meets ANSI class 150 pattern.
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

DC# 1019
06.2 CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com
 API INTERNATIONAL

Stainless Steel Slip-on

Plate Flanges
Domestic & Import

DC# 1019
CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com 07.1
 API INTERNATIONAL

Class 150 Stainless Steel Slip-on Plate Flanges

API Part Number Size O.D. I.D. Ø B.H.C Ø B.H. # B.H THK Weight lbs
SPF0050 0.50 3.50 0.88 2.38 0.630 4 0.500 1.2
SPF0075 0.75 3.88 1.09 2.75 0.630 4 0.500 1.5
SPF0100 1 4.25 1.36 3.13 0.630 4 0.500 1.8
SPF0125 1.25 4.63 1.70 3.50 0.630 4 0.500 1.9
SPF0150 1.50 5.00 1.95 3.88 0.630 4 0.630 2.9
SPF0200 2 6.00 2.44 4.75 0.750 4 0.630 4.1
SPF0250 2.50 7.00 2.94 5.50 0.750 4 0.630 5.4
SPF0300 3 7.50 3.57 6.00 0.750 4 0.630 5.9
SPF0400 4 9.00 4.57 7.50 0.750 8 0.630 8.1
SPF0500 5 10.00 5.66 8.50 0.875 8 0.750 10.4
SPF0600 6 11.00 6.72 9.50 0.875 8 0.750 11.4
SPF0800 8 13.50 8.72 11.75 0.875 8 1.000 22.0
SPF1000 10 16.00 10.88 14.25 1.000 12 1.000 28.5
SPF1200 12 19.00 12.88 17.00 1.000 12 1.000 41.5

Notes:
a. Material ASTM available in grades 304L & 316L.
b. Meets ANSI class 150 pattern.
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

DC# 1019
07.2 CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com
 API INTERNATIONAL

ANSI/ASME B16.5 Flanges

Forged Steel Raised Face
Domestic & Import

DC# 1019
CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com 08.1
 API INTERNATIONAL

Class 150 Forged Steel Raised Face Slip-on Flanges

API Part Number Size O.D. I.D. Ø B.H.C. Ø B.H. # B.H. THK1 THK2 H.D. RF DIA RH (RAD) Weight Lbs
RFS0050 0.50 3.50 0.88 2.38 0.630 4 0.440 0.630 1.190 1.375 0.188 1.2
RFS0075 0.75 3.88 1.09 2.75 0.630 4 0.500 0.630 1.500 1.688 0.188 1.6
RFS0100 1 4.25 1.36 3.13 0.630 4 0.563 0.690 1.940 2.000 0.188 2.0
RFS0125 1.25 4.63 1.70 3.50 0.630 4 0.630 0.813 2.313 2.500 0.188 3.0
RFS0150 1.50 5.00 1.95 3.88 0.630 4 0.690 0.880 2.563 2.875 0.188 3.0
RFS0200 2 6.00 2.44 4.75 0.750 4 0.750 1.000 3.063 3.625 0.188 5.0
RFS0250 2.50 7.00 2.94 5.50 0.750 4 0.880 1.130 3.563 4.125 0.188 8.0
RFS0300 3 7.50 3.57 6.00 0.750 4 0.940 1.190 4.250 5.000 0.188 9.0
RFS0350 3.5 8.50 4.07 7.00 0.750 8 0.940 1.250 4.810 5.500 0.188 10.5
RFS0400 4 9.00 4.57 7.50 0.750 8 0.940 1.313 5.312 6.188 0.188 13.0
RFS0500 5 10.00 5.66 8.50 0.875 8 0.940 1.440 6.440 7.313 0.188 15.0
RFS0600 6 11.00 6.72 9.50 0.875 8 1.000 1.563 7.563 8.500 0.250 17.0
RFS0800 8 13.50 8.72 11.75 0.875 8 1.130 1.750 9.690 10.625 0.250 28.0
RFS1000 10 16.00 10.88 14.25 1.000 12 1.190 1.940 12.000 12.750 0.250 40.0
RFS1200 12 19.00 12.88 17.00 1.000 12 1.250 2.190 14.380 15.000 0.313 61.0
RFS1400 14 21.00 14.14 18.75 1.125 12 1.380 2.250 15.750 16.250 0.313 83.0
RFS1600 16 23.50 16.16 21.25 1.125 16 1.440 2.500 18.000 18.500 0.313 106.0
RFS1800 18 25.00 18.18 22.75 1.250 16 1.563 2.690 19.880 21.000 0.313 109.0
RFS2000 20 27.50 20.20 25.00 1.250 20 1.690 2.880 22.000 23.000 0.313 148.0
RFS2200 22 29.50 22.22 27.25 1.375 20 1.840 3.130 24.250 25.250 0.313 185.0
RFS2400 24 32.00 24.25 29.50 1.375 20 1.880 3.250 26.130 27.250 0.313 204.0

Notes:
a. Dimensions and Tolerances per ANSI B16.5.
b. Flanges are painted black.
c. ASTM A-105.
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

DC# 1019
08.2 CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com
 API INTERNATIONAL

O.D.

B.H.C.

THK

1/16"
RAISED FACE DIA. PER ANSI B16.5

Class 150 Forged Steel Raised Face Blind Flanges

API Part Number Size O.D. I.D. Ø B.H.C. Ø B.H. # B.H. THK1 RF DIA Weight Lb
RFB0050 0.50 3.50 BLIND 2.38 0.630 4 0.440 1.375 1.0
RFB0075 0.75 3.88 BLIND 2.75 0.630 4 0.500 1.688 1.0
RFB0100 1 4.25 BLIND 3.13 0.630 4 0.563 2.000 2.0
RFB0125 1.25 4.63 BLIND 3.50 0.630 4 0.630 2.500 2.9
RFB0150 1.50 5.00 BLIND 3.88 0.630 4 0.690 2.875 3.5
RFB0200 2 6.00 BLIND 4.75 0.750 4 0.750 3.625 5.0
RFB0250 2.50 7.00 BLIND 5.50 0.750 4 0.880 4.125 9.0
RFB0300 3 7.50 BLIND 6.00 0.750 4 0.940 5.000 9.0
RFB0350 3.5 8.50 BLIND 7.00 0.750 8 0.940 5.500 13.0
RFB0400 4 9.00 BLIND 7.50 0.750 8 0.940 6.188 17.0
RFB0500 5 10.00 BLIND 8.50 0.875 8 0.940 7.313 19.7
RFB0600 6 11.00 BLIND 9.50 0.875 8 1.000 8.500 27.0
RFB0800 8 13.50 BLIND 11.75 0.875 8 1.130 10.625 43.5
RFB1000 10 16.00 BLIND 14.25 1.000 12 1.190 12.750 65.5
RFB1200 12 19.00 BLIND 17.00 1.000 12 1.250 15.000 123.0
RFB1400 14 21.00 BLIND 18.75 1.125 12 1.380 16.250 133.3
RFB1600 16 23.50 BLIND 21.25 1.125 16 1.440 18.500 180.0
RFB1800 18 25.00 BLIND 22.75 1.250 16 1.563 21.000 220.0
RFB2000 20 27.50 BLIND 25.00 1.250 20 1.690 23.000 284.0
RFB2200 22 29.50 BLIND 27.25 1.375 20 1.840 25.250 360.0
RFB2400 24 32.00 BLIND 29.50 1.375 20 1.880 27.250 445.0

Notes:
a. Dimensions and Tolerances per ANSI B16.5.
b. Flanges are painted black.
c. ASTM A-105.
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

DC# 1019
CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com 08.3
 API INTERNATIONAL

Class 300 Forged Steel Raised Face Slip-on Flanges

API Part Number Size O.D. I.D. Ø B.H.C Ø B.H. # B.H. THK1 THK2 H.D. RF DIA RH (RAD) Weight lbc

RFS0050-30 0.50 3.75 0.88 2.63 0.750 4 0.563 0.880 1.500 1.375 0.188 2.0
RFS0075-30 0.75 4.63 1.09 3.25 0.750 4 0.625 1.000 1.875 1.688 0.188 2.4
RFS0100-30 1 4.88 1.36 3.50 0.750 4 0.688 1.063 2.125 2.000 0.188 3.0
RFS0125-30 1.25 5.25 1.70 3.88 0.750 4 0.750 1.063 2.500 2.500 0.188 4.5
RFS0150-30 1.50 6.13 1.95 4.50 0.875 4 0.813 1.188 2.750 2.875 0.188 6.5
RFS0200-30 2 6.50 2.44 5.00 0.750 8 0.875 1.313 3.313 3.625 0.188 7.0
RFS0250-30 2.50 7.50 2.94 5.88 0.875 8 1.000 1.500 3.938 4.125 0.188 10.0
RFS0300-30 3 8.25 3.57 6.63 0.875 8 1.125 1.688 4.625 5.000 0.188 13.0
RFS0350-30 3.5 9.00 3.57 7.25 0.875 8 1.188 1.750 5.250 5.500 0.188 17.0
RFS0400-30 4 10.00 4.57 7.88 0.875 8 1.250 1.875 5.750 6.188 0.188 23.5
RFS0500-30 5 11.00 5.66 9.25 0.875 8 1.375 2.000 7.000 7.313 0.188 29.0
RFS0600-30 6 12.50 6.72 10.63 0.875 12 1.438 2.063 8.125 8.500 0.250 36.0
RFS0800-30 8 15.00 8.72 13.00 1.000 12 1.625 2.438 10.250 10.625 0.250 56.0
RFS1000-30 10 17.50 10.88 15.25 1.125 16 1.875 2.625 12.625 12.750 0.250 77.0
RFS1200-30 12 20.50 12.88 17.75 1.250 16 2.000 2.875 14.750 15.000 0.313 113.0
RFS1400-30 14 23.00 14.14 20.25 1.250 20 2.125 3.000 16.750 16.250 0.313 159.0
RFS1600-30 16 25.50 16.16 22.50 1.375 20 2.250 3.250 19.000 18.500 0.313 210.0
RFS1800-30 18 28.00 18.18 24.75 1.375 24 2.375 3.500 21.000 21.000 0.313 253.0
RFS2000-30 20 30.50 20.20 27.00 1.375 24 2.500 3.750 23.125 23.000 0.313 307.0
RFS2400-30 24 36.00 24.25 32.00 1.625 24 2.750 4.188 27.625 27.250 0.313 490.0

Notes:
a. Dimensions and Tolerances per ANSI B16.5.
b. Flanges are painted black.
c. ASTM A-105.
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

DC# 1019
08.4 CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com
 API INTERNATIONAL

O.D.

B.H.C.

THK

1/16"
RAISED FACE DIA. PER ANSI B16.5

Class 300 Forged Steel Raised Face Blind Flanges

API Part Number Size O.D. I.D. Ø B.H.C Ø B.H. # B.H THK RF DIA Weight lbs
RFB0050-30 0.50 3.75 BLIND 2.63 0.750 4 0.563 1.375 1.4
RFB0075-30 0.75 4.63 BLIND 3.25 0.750 4 0.625 1.688 2.5
RFB0100-30 1 4.88 BLIND 3.50 0.750 4 0.688 2.000 3.0
RFB0125-30 1.25 5.25 BLIND 3.88 0.750 4 0.750 2.500 4.0
RFB0150-30 1.50 6.13 BLIND 4.50 0.875 4 0.813 2.875 6.0
RFB0200-30 2 6.50 BLIND 5.00 0.750 8 0.875 3.625 8.0
RFB0250-30 2.50 7.50 BLIND 5.88 0.875 8 1.000 4.125 11.0
RFB0300-30 3 8.25 BLIND 6.63 0.875 8 1.125 5.000 15.0
RFB0350-30 3.5 9.00 BLIND 7.25 0.875 8 1.188 5.500 20.0
RFB0400-30 4 10.00 BLIND 7.88 0.875 8 1.250 6.188 25.0
RFB0500-30 5 11.00 BLIND 9.25 0.875 8 1.375 7.313 35.0
RFB0600-30 6 12.50 BLIND 10.63 0.875 12 1.438 8.500 46.0
RFB0800-30 8 15.00 BLIND 13.00 1.000 12 1.625 10.625 75.0
RFB1000-30 10 17.50 BLIND 15.25 1.125 16 1.875 12.750 124.0
RFB1200-30 12 20.50 BLIND 17.75 1.250 16 2.000 15.000 174.0
RFB1400-30 14 23.00 BLIND 20.25 1.250 20 2.125 16.250 246.0
RFB1600-30 16 25.50 BLIND 22.50 1.375 20 2.250 18.500 315.0
RFB1800-30 18 28.00 BLIND 24.75 1.375 24 2.375 21.000 427.0
RFB2000-30 20 30.50 BLIND 27.00 1.375 24 2.500 23.000 515.0
RFB2400-30 24 36.00 BLIND 32.00 1.625 24 2.750 27.250 800.0

Notes:
a. Dimensions and Tolerances per ANSI B16.5.
b. Flanges are painted black.
c. ASTM A-105.
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

DC# 1019
CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com 08.5
 API INTERNATIONAL

Notes

DC# 1019
08.6 CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com
 API INTERNATIONAL

ANSI/ASME B16.5 Flanges

Forged Stainless Steel
Domestic & Import

DC# 1019
CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com 09.1
 API INTERNATIONAL

Class 150 Forged Stainless Steel Raised Face Slip-on Flanges

API Part Number Size O.D. I.D. Ø B.H.C Ø B.H. # B.H THK1 THK2 H.D. RF DIA RH (RAD) Weight lbs
SRFS0050 0.50 3.50 0.88 2.38 0.630 4 0.440 0.630 1.190 1.375 0.188 1.2
SRFS0075 0.75 3.88 1.09 2.75 0.630 4 0.500 0.630 1.500 1.688 0.188 1.6
SRFS0100 1 4.25 1.36 3.13 0.630 4 0.563 0.690 1.940 2.000 0.188 2.0
SRFS0125 1.25 4.63 1.70 3.50 0.630 4 0.630 0.813 2.313 2.500 0.188 3.0
SRFS0150 1.50 5.00 1.95 3.88 0.630 4 0.690 0.880 2.563 2.875 0.188 3.0
SRFS0200 2 6.00 2.44 4.75 0.750 4 0.750 1.000 3.063 3.625 0.188 5.0
SRFS0250 2.50 7.00 2.94 5.50 0.750 4 0.880 1.130 3.563 4.125 0.188 8.0
SRFS0300 3 7.50 3.57 6.00 0.750 4 0.940 1.190 4.250 5.000 0.188 9.0
SRFS0350 3.5 8.50 4.07 7.00 0.750 8 0.940 1.250 4.810 5.500 0.188 11.0
SRFS0400 4 9.00 4.57 7.50 0.750 8 0.940 1.313 5.312 6.188 0.188 13.0
SRFS0500 5 10.00 5.66 8.50 0.875 8 0.940 1.440 6.440 7.313 0.188 15.0
SRFS0600 6 11.00 6.72 9.50 0.875 8 1.000 1.563 7.563 8.500 0.250 17.0
SRFS0800 8 13.50 8.72 11.75 0.875 8 1.130 1.750 9.690 10.625 0.250 28.0
SRFS1000 10 16.00 10.88 14.25 1.000 12 1.190 1.940 12.000 12.750 0.250 40.0
SRFS1200 12 19.00 12.88 17.00 1.000 12 1.250 2.190 14.380 15.000 0.313 61.0
SRFS1400 14 21.00 14.14 18.75 1.125 12 1.380 2.250 15.750 16.250 0.313 83.0
SRFS1600 16 23.50 16.16 21.25 1.125 16 1.440 2.500 18.000 18.500 0.313 106.0
SRFS1800 18 25.00 18.18 22.75 1.250 16 1.563 2.690 19.880 21.000 0.313 109.0
SRFS2000 20 27.50 20.20 25.00 1.250 20 1.690 2.880 22.000 23.000 0.313 148.0
SRFS2200 22 29.50 22.22 27.25 1.375 20 1.840 3.130 24.250 25.250 0.313 174.0
SRFS2400 24 32.00 24.25 29.50 1.375 20 1.880 3.250 26.130 27.250 0.313 204.0

Notes:
a. Dimensions and Tolerances per ANSI B16.5.
b. Available in 304L & 316L.
c. ASTM A182.
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

DC# 1019
09.2 CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com
 API INTERNATIONAL

Class 150 Forged Stainless Steel Raised Face Blind Flanges

API Part Number Size O.D. I.D. Ø B.H.C Ø B.H. # B.H THK RF DIA Weight lbs
SRFB0050 0.50 3.50 BLIND 2.38 0.630 4 0.440 1.375 3.0
SRFB0075 0.75 3.88 BLIND 2.75 0.630 4 0.500 1.688 4.0
SRFB0100 1 4.25 BLIND 3.13 0.630 4 0.563 2.000 4.5
SRFB0125 1.25 4.63 BLIND 3.50 0.630 4 0.630 2.500 5.0
SRFB0150 1.50 5.00 BLIND 3.88 0.630 4 0.690 2.875 5.5
SRFB0200 2 6.00 BLIND 4.75 0.750 4 0.750 3.625 6.0
SRFB0250 2.50 7.00 BLIND 5.50 0.750 4 0.880 4.125 9.0
SRFB0300 3 7.50 BLIND 6.00 0.750 4 0.940 5.000 11.5
SRFB0350 3.5 8.50 BLIND 7.00 0.750 8 0.940 5.500 13.5
SRFB0400 4 9.00 BLIND 7.50 0.750 8 0.940 6.188 15.5
SRFB0500 5 10.00 BLIND 8.50 0.875 8 0.940 7.313 19.5
SRFB0600 6 11.00 BLIND 9.50 0.875 8 1.000 8.500 25.5
SRFB0800 8 13.50 BLIND 11.75 0.875 8 1.130 10.625 44.5
SRFB1000 10 16.00 BLIND 14.25 1.000 12 1.190 12.750 67.0
SRFB1200 12 19.00 BLIND 17.00 1.000 12 1.250 15.000 98.0
SRFB1400 14 21.00 BLIND 18.75 1.125 12 1.380 16.250 134.0
SRFB1600 16 23.50 BLIND 21.25 1.125 16 1.440 18.500 176.0
SRFB1800 18 25.00 BLIND 22.75 1.250 16 1.563 21.000 215.0
SRFB2000 20 27.50 BLIND 25.00 1.250 20 1.690 23.000 286.0
SRFB2200 22 29.50 BLIND 27.25 1.375 20 1.840 25.250 358.0
SRFB2400 24 32.00 BLIND 29.50 1.375 20 1.880 27.250 426.0

Notes:
a. Dimensions and Tolerances per ANSI B16.5.
b. Available in 304L & 316L.
c. ASTM A182.
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

DC# 1019
CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com 09.3
 API INTERNATIONAL

Class 300 Forged Stainless Steel Raised Face Slip-on Flanges

API Part Number Size O.D. I.D. Ø B.H.C Ø B.H. # B.H THK1 THK2 H.D. RF DIA RH (RAD) Weight lbs
SRFS0050-30 0.50 3.75 0.88 2.63 0.750 4 0.563 0.880 1.500 1.375 0.188 1.0
SRFS0075-30 0.75 4.63 1.09 3.25 0.750 4 0.625 1.000 1.875 1.688 0.188 2.0
SRFS0100-30 1 4.88 1.36 3.50 0.750 4 0.688 1.063 2.125 2.000 0.188 3.0
SRFS0125-30 1.25 5.25 1.70 3.88 0.750 4 0.750 1.063 2.500 2.500 0.188 3.5
SRFS0150-30 1.50 6.13 1.95 4.50 0.875 4 0.813 1.188 2.750 2.875 0.188 5.5
SRFS0200-30 2 6.50 2.44 5.00 0.750 8 0.875 1.313 3.313 3.625 0.188 6.5
SRFS0250-30 2.50 7.50 2.94 5.88 0.875 8 1.000 1.500 3.938 4.125 0.188 10.0
SRFS0300-30 3 8.25 3.57 6.63 0.875 8 1.125 1.688 4.625 5.000 0.188 13.0
SRFS0350-30 3.5 9.00 3.57 7.25 0.875 8 1.188 1.750 5.250 5.500 0.188 17.0
SRFS0400-30 4 10.00 4.57 7.88 0.875 8 1.250 1.875 5.750 6.188 0.188 21.0
SRFS0500-30 5 11.00 5.66 9.25 0.875 8 1.375 2.000 7.000 7.313 0.188 28.0
SRFS0600-30 6 12.50 6.72 10.63 0.875 12 1.438 2.063 8.125 8.500 0.250 35.0
SRFS0800-30 8 15.00 8.72 13.00 1.000 12 1.625 2.438 10.250 10.625 0.250 55.0
SRFS1000-30 10 17.50 10.88 15.25 1.125 16 1.875 2.625 12.625 12.750 0.250 79.0
SRFS1200-30 12 20.50 12.88 17.75 1.250 16 2.000 2.875 14.750 15.000 0.313 113.0
SRFS1400-30 14 23.00 14.14 20.25 1.250 20 2.125 3.000 16.750 16.250 0.313 158.0
SRFS1600-30 16 25.50 16.16 22.50 1.375 20 2.250 3.250 19.000 18.500 0.313 204.0
SRFS1800-30 18 28.00 18.18 24.75 1.375 24 2.375 3.500 21.000 21.000 0.313 230.0
SRFS2000-30 20 30.50 20.20 27.00 1.375 24 2.500 3.750 23.125 23.000 0.313 280.0
SRFS2400-30 24 36.00 24.25 32.00 1.625 24 2.750 4.188 27.625 27.250 0.313 396.0

Notes:
a. Dimensions and Tolerances per ANSI B16.5.
b. Available in 304L & 316L.
c. ASTM A182.
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

DC# 1019
09.4 CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com
 API INTERNATIONAL

Class 300 Forged Stainless Steel Raised Face Blind Flanges

API Part Number Size O.D. I.D. Ø B.H.C Ø B.H. # B.H THK RF DIA Weight lbs
SRFB0050-30 0.50 3.75 BLIND 2.63 0.750 4 0.563 1.375 3.0
SRFB0075-30 0.75 4.63 BLIND 3.25 0.750 4 0.625 1.688 4.0
SRFB0100-30 1 4.88 BLIND 3.50 0.750 4 0.688 2.000 5.0
SRFB0125-30 1.25 5.25 BLIND 3.88 0.750 4 0.750 2.500 5.5
SRFB0150-30 1.50 6.13 BLIND 4.50 0.875 4 0.813 2.875 6.0
SRFB0200-30 2 6.50 BLIND 5.00 0.750 8 0.875 3.625 6.5
SRFB0250-30 2.50 7.50 BLIND 5.88 0.875 8 1.000 4.125 10.0
SRFB0300-30 3 8.25 BLIND 6.63 0.875 8 1.125 5.000 15.0
SRFB0350-30 3.5 9.00 BLIND 7.25 0.875 8 1.188 5.500 21.0
SRFB0400-30 4 10.00 BLIND 7.88 0.875 8 1.250 6.188 27.0
SRFB0500-30 5 11.00 BLIND 9.25 0.875 8 1.375 7.313 39.0
SRFB0600-30 6 12.50 BLIND 10.63 0.875 12 1.438 8.500 48.0
SRFB0800-30 8 15.00 BLIND 13.00 1.000 12 1.625 10.625 75.0
SRFB1000-30 10 17.50 BLIND 15.25 1.125 16 1.875 12.750 122.0
SRFB1200-30 12 20.50 BLIND 17.75 1.250 16 2.000 15.000 180.0
SRFB1400-30 14 23.00 BLIND 20.25 1.250 20 2.125 16.250 241.0
SRFB1600-30 16 25.50 BLIND 22.50 1.375 20 2.250 18.500 312.0
SRFB1800-30 18 28.00 BLIND 24.75 1.375 24 2.375 21.000 398.0
SRFB2000-30 20 30.50 BLIND 27.00 1.375 24 2.500 23.000 500.0
SRFB2400-30 24 36.00 BLIND 32.00 1.625 24 2.750 27.250 760.0

Notes:
a. Dimensions and Tolerances per ANSI B16.5.
b. Available in 304L & 316L.
c. ASTM A182.
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

DC# 1019
CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com 09.5
 API INTERNATIONAL

Notes

DC# 1019
09.6 CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com
 API INTERNATIONAL

Exhaust Flanges
Domestic & Import

DC# 1019
CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com 10.1
 API INTERNATIONAL

Round Exhaust Steel Flanges

API Part Number Size O.D. I.D. Ø B.H.C Ø B.H # B.H THK Weight lbs
PFE0500 (CAT) 5 7.72 5.06 6.86 0.410 8 0.500 3.90
PFE0800 (CAT) 8 11.00 8.13 9.88 0.560 8 0.500 6.25
PFE1000 (CAT) 10 13.50 10.13 12.44 0.500 12 0.500 9.00
PFE1200 (CAT) 12 16.00 12.06 14.80 0.560 12 0.500 7.25
PFE1400 (CAT) 14 18.00 14.06 17.00 0.560 12 0.500 14.50
PFE1600 16 23.50 16.10 21.25 0.810 16 0.500 28.80
PFE1800 18 22.50 18.13 20.88 0.630 16 0.500 19.00
PFE0500C (Cummins) 5 8.00 5.13 7.19 0.560 8 0.500 3.30
PFE0600C (Cummins) 6 8.00 6.13 7.19 0.560 8 0.500 2.80
PFE0600D 6 9.50 6.06 8.19 0.440 6 0.500 6.00
PFE1000D (Detroit) 10 13.00 10.06 11.88 0.630 8 0.500 8.00
MIT0800 8.00 12.6 8.06 11.02 0.860 8 0.500 N/A
MIT1000 10.00 15.16 10.00 13.56 0.870 12 0.500 N/A
MIT1200 12.00 16.93 11.97 15.35 1.000 12 0.500 N/A
MIT1400 14.00 18.9 14.17 17.13 1.000 12 0.500 N/A

1/2" Thick Reducing Steel Flanges

API Part Number Size O.D. I.D. Ø B.H.C Ø B.H # B.H THK Weight lbs
PFHR0400-306 4x3 9.00 3.06 7.50 0.750 8 0.500 8.0
PFHR0400-357 4x3 9.00 3.57 7.50 0.750 8 0.500 7.2
PFHR0500-406 5x4 10.00 4.06 8.50 0.875 8 0.500 8.8
PFHR0500-457 5x4 10.00 4.57 8.50 0.875 8 0.500 8.2
PFHR0600-406 6x4 11.00 4.06 9.50 0.875 8 0.500 12.0
PFHR0600-457 6x4 11.00 4.57 9.50 0.875 8 0.500 11.4
PFHR0600-506 6x5 11.00 5.06 9.50 0.875 8 0.500 10.8
PFHR0600-563 6x5 11.00 5.63 9.50 0.875 8 0.500 9.6
PFHR0800-406 8x4 13.50 4.06 11.75 0.875 8 0.500 17.7
PFHR0800-506 8x5 13.50 5.06 11.75 0.875 8 0.500 16.8
PFHR0800563 8x5 13.50 5.63 11.75 0.875 8 0.500 16.1
PFHR0800-606 8x6 13.50 6.06 11.75 0.875 8 0.500 15.6
PFHR0800-672 8x6 13.50 6.72 11.75 0.875 8 0.500 14.7
PFHR1000-672 10 x 6 16.00 6.72 14.25 1.000 12 0.500 26.0
PFHR1000-806 10 x 8 16.00 8.06 14.25 1.000 12 0.500 20.0
PFHR1200-806 12 x 8 19.00 8.06 17.00 1.000 12 0.500 32.0
PFHR1200-1006 12 x 10 19.00 10.06 17.00 1.000 12 0.500 28.5
PFHR1400-806 14 x 8 21.00 8.06 18.75 1.125 12 0.500 40.1
PFHR1400-1006 14X10 21.00 10.06 18.75 1.125 12 0.500 36.1
PFHR1400-1206 14 x 12 21.00 12.06 18.75 1.125 12 0.500 32.0
PFHR1600-806 16 x 8 23.50 8.06 21.25 1.125 16 0.500 52.5
PFHR1600-1206 16 x 12 23.50 12.06 21.25 1.125 16 0.500 41.0
PFHR1800-1613 18 x 16 25.00 16.13 22.75 1.250 16 0.500 37.8
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 API INTERNATIONAL

Square Exhaust Steel Flanges

API Part Number Size Outside I.D. Bolt Hole Spacing Ø B.H # B.H THK Corner Weight lbs
Square CTR-to-CTR Radius

PFES0313 3 5.50 X 5.50 3.12 4.13 0.560 4 0.50 0.688 3.0

PFES0357 3 5.50 X 5.50 3.57 4.13 0.560 4 0.50 0.688 3.0
PFES0400 4 5.50 X 5.50 4.06 4.13 0.560 4 0.50 0.688 2.6
PFES0500 5 6.50 X 6.50 5.06 5.00 0.660 4 0.50 0.688 3.0
PFES0500-75BH 5 6.50 X 6.50 5.06 5.00 0.750 4 0.50 0.688 3.0
PFES0600 6 7.75 X 7.75 6.06 6.00 0.810 4 0.5 1.000 4.5

Notes:
a. Flange material is steel (to AWWA C207-13 specifications).
b. Available in stainless steel 304L/316L.
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

Stainless Steel Square Exhaust Steel Flanges

API Part Number Size Outside Square I.D. Bolt Hole Spacing Ø B.H # B.H THK Corner Weight lbs
CTR-to-CTR Radius

SPFES0313 3 5.50 x 5.50 3.12 4.13 0.56 4 0.500 0.688 3.0

SPFES0357 3 5.50 x 5.50 3.57 4.13 0.56 4 0.500 0.688 3.0
SPFES0400 4 5.50 x 5.50 4.06 4.13 0.56 4 0.500 0.688 2.6
SPFES0500 5 6.50 x 6.50 5.06 5.00 0.66 4 0.500 0.688 3.0
SPFES0500-75BH 5 6.50 x 6.50 5.06 5.00 0.75 4 0.500 0.688 3.0
SPFES0600 6 7.75 x 7.75 6.06 6.00 0.81 4 0.500 1.000 4.5

Notes:
a. Flange material is steel (to AWWA C207-13 specifications). Specific grades of steel for structural or critical applications are available upon request.
b. Meets ANSI class 150 pattern.
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

DC# 1019
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 API INTERNATIONAL

Notes

DC# 1019
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 API INTERNATIONAL

DIN Metric Steel Flanges

Domestic & Import

DC# 1019
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 = Identical
~~ Approximate
= Different
Ø No Size Available

VISIT: www.apiint.com
PN10 PN16 PN25
STOCK EN-1092 STOCK EN-1092 STOCK EN-1092 STOCK EN-1092 STOCK EN-1092 STOCK EN-1092
Size I.D. I.D. THK THK Size I.D. I.D. THK THK Size I.D. I.D. THK THK
25 1.38 1.36 0.630 0.630 25 25
32 1.69 1.71 0.710 0.710 32 32
40 1.97 1.95 0.710 0.710 40 40
API INTERNATIONAL

FAX: 503-692-4343
50 2.44 2.42 0.750 0.790 50 50
65 2.95 3.05 0.790 0.790 65 65

DC# 1019
80 3.57 3.56 0.790 0.790 80 80
100 4.57 4.57 0.870 0.870 100 100 4.57 4.57 1.020 1.030
125 5.66 5.57 0.870 0.870 125 125 5.57 5.66 1.100 1.110
150 6.72 6.71 0.950 0.950 150 150 6.71 6.72 1.180 1.190
200 8.72 8.72 0.950 0.950 200 8.72 8.72 1.020 1.030 200 8.72 8.72 1.260 1.260

CALL: 1-800-523-0852
250 10.88 10.89 1.020 1.030 250 10.88 10.89 1.140 1.150 250 10.89 10.88 1.380 1.380
300 12.88 12.89 1.020 1.030 300 12.88 12.89 1.26 1.26 300 12.89 12.88 1.500 1.500
350 14.19 14.15 1.180 1.190 350 14.19 14.15 1.380 1.380 350 14.15 14.19 1.65 1.66
400 16.19 16.18 1.260 1.260 400 16.19 16.18 1.500 1.500 400 16.18 16.19 1.81 1.89
450 18.19 18.19 1.380 1.420 450 18.19 18.19 1.650 1.660 450 18.19 18.19 1.97 2.13
500 20.19 20.22 1.500 1.500 500 20.19 20.22 1.810 1.820 500 20.22 20.19 2.20 2.29
600 24.19 24.27 1.650 1.660 600 24.19 24.27 2.050 2.170 600 24.27 24.19 2.68 2.68
700 28.19 28.19 1.832 1.970 700 28.19 28.19 2.362 2.48 700 28.19 28.19 3.35 3.35
800 32.19 32.19 2.013 2.200 800 32.19 32.19 2.677 2.92 800
900 36.19 35.19 2.148 2.440 900 36.19 35.19 2.992 3.23 900
1000 40.19 39.19 2.329 2.760 1000 40.19 39.19 3.307 3.55 1000

11.2
 API INTERNATIONAL

DIN Metric PN10 Steel Slip-on Flanges - EN 1092-1:2007 Spec’s

API Part Size O.D. I.D. Ø B.H.C. Ø B.H. THK Weight
Number # B.H
in mm in mm in mm in mm in mm in mm lb kg
DN0025-P10 1.0 25 4.53 115 1.36 34.5 3.35 85 0.55 14 4 0.630 16.0 2.5 1.1
DN0032-P10 1.25 32 5.51 140 1.71 43.5 3.94 100 0.71 18 4 0.710 18.0 4.1 1.9
DN0040-P10 1.5 40 5.91 150 1.95 49.5 4.33 110 0.71 18 4 0.710 18.0 4.6 2.1
DN0050-P10 2.0 50 6.50 165 2.42 61.5 4.92 125 0.71 18 4 0.790 20.0 6.1 2.8
DN0065-P10 2.5 65 7.28 185 3.05 77.5 5.71 145 0.71 18 4 0.790 20.0 7.3 3.3
DN0080-P10 3.0 80 7.87 200 3.56 90.5 6.30 160 0.71 18 8 0.790 20.0 8.0 3.6
DN0100-P10 4.0 100 8.66 220 4.57 116.0 7.09 180 0.71 18 8 0.870 22.0 9.7 4.4
DN0125-P10 5.0 125 9.84 250 5.57 141.5 8.27 210 0.71 18 8 0.870 22.0 12.0 5.4
DN0150-P10 6.0 150 11.22 285 6.71 170.4 9.45 240 0.87 22 8 0.944 24.0 16.0 7.3
DN0200-P10 8.0 200 13.39 340 8.72 221.5 11.61 295 0.87 22 8 0.944 24.0 21.0 9.5
DN0250-P10 10.0 250 15.55 395 10.89 276.5 13.78 350 0.87 22 12 1.024 26.0 26.5 12.0
DN0300-P10 12.0 300 17.52 445 12.89 327.5 15.75 400 0.87 22 12 1.024 26.0 30.5 13.8
DN0350-P10 14.0 350 19.88 505 14.15 359.5 18.11 460 0.87 22 16 1.181 30.0 48.0 21.8
DN0400-P10 16.0 400 22.24 565 16.18 411.0 20.28 515 1.02 26 16 1.260 32.0 61.0 27.7
DN0450-P10 18.0 450 24.21 615 18.19 462.0 22.24 565 1.02 26 20 1.417 36.0 74.5 33.8
DN0500-P10 20.0 500 26.38 670 20.22 513.5 24.41 620 1.02 26 20 1.496 38.0 89.0 40.4
DN0600-P10 24.0 600 30.71 780 24.27 616.5 28.54 725 1.18 30 20 1.654 42.0 120.0 54.5
DN0700-P10 28.0 700 35.24 895 28.19 716.0 33.07 840 1.18 30 24 1.969 50.0 181.5 82.4
DN0800-P10 32.0 800 39.96 1015 32.19 817.6 37.40 950 1.30 33 24 2.200 56.0 254.5 115.5
DN0900-P10 36.0 900 43.90 1115 35.19 893.8 41.34 1050 1.30 33 28 2.440 62.0 348.5 158.2
DN1000-P10 40.0 1000 48.42 1230 39.19 995.4 45.67 1160 1.42 36 28 2.760 70.0 462.5 210.0

DIN Metric PN16 Steel Slip-on Flanges - EN 1092-1:2007 Spec’s

Size O.D. I.D. Ø B.H.C. Ø B.H. THK Weight
API Part Number # B.H
in mm in mm in mm in mm in mm in mm lb kg
DN0200-P16 8.0 200 13.39 340 8.72 221.5 11.61 295 0.87 22 12 1.030 26 22.00 10.0
DN0250-P16 10.0 250 15.94 405 10.89 276.5 13.98 355 1.02 26 12 1.150 29 31.50 14.3
DN0300-P16 12.0 300 18.11 460 12.89 327.5 16.14 410 1.02 26 12 1.260 32 42.00 19.1
DN0350-P16 14.0 350 20.47 520 14.14 359.0 18.50 470 1.02 26 16 1.380 35 62.50 28.4
DN0400-P16 16.0 400 22.83 580 16.18 411.0 20.67 525 1.18 30 16 1.500 38 79.50 36.1
DN0450-P16 18.0 450 25.20 640 18.19 462.0 23.03 585 1.18 30 20 1.660 42 102.00 46.3
DN0500-P16 20.0 500 28.15 715 20.22 513.5 25.59 650 1.30 33 20 1.820 46 142.00 64.5
DN0600-P16 24.0 600 33.07 840 24.27 616.5 30.31 770 1.42 36 20 2.170 55 224.50 101.9
DN0700-P16 28.0 700 35.83 910 28.19 716.0 33.07 840 1.42 36 24 2.480 63 243.50 110.5
DN0800-P16 32.0 800 40.35 1025 32.19 817.6 37.40 950 1.54 39 24 2.920 74 347.50 157.8
DN0900-P16 36.0 900 44.29 1125 35.19 893.8 41.34 1050 1.54 39 28 3.230 82 472.00 214.3
DN1000-P16 40.0 1000 49.41 1255 39.19 995.4 46.06 1170 1.65 42 28 3.550 90 655.00 297.4

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 API INTERNATIONAL

DIN Metric PN25 Steel Slip-on Flanges - EN 1092-1:2007 Spec’s

Size O.D. I.D. Ø B.H.C. Ø B.H. THK Weight
API Part Number # B.H
in mm in mm in mm in mm in mm in mm lb kg
DN0100-P25 4.0 100 9.25 235 4.57 116.0 7.48 190 0.87 22 8 1.030 26 13.5 6.1
DN0125-P25 5.0 125 10.63 270 5.57 141.5 8.66 220 1.02 26 8 1.110 28 18.0 8.2
DN0150-P25 6.0 150 11.81 300 6.71 170.5 9.84 250 1.02 26 8 1.180 30 23.0 10.4
DN0200-P25 8.0 200 14.17 360 8.72 221.5 12.20 310 1.02 26 12 1.260 32 31.5 14.3
DN0250-P25 10.0 250 16.73 425 10.89 276.5 14.57 370 1.18 30 12 1.380 35 44.5 20.2
DN0300-P25 12.0 300 19.09 485 12.89 327.5 16.93 430 1.18 30 16 1.500 38 59.0 26.8
DN0350-P25 14.0 350 21.85 555 14.15 359.5 19.29 490 1.30 33 16 1.660 42 92.0 41.8
DN0400-P25 16.0 400 24.41 620 16.18 411.0 21.65 550 1.42 36 16 1.890 48 127.0 57.7
DN0450-P25 18.0 450 26.38 670 18.19 462.0 23.62 600 1.42 36 20 2.130 54 154.0 69.9
DN0500-P25 20.0 500 28.74 730 20.22 513.5 25.98 660 1.42 36 20 2.290 58 191.5 86.9
DN0600-P25 24.0 600 33.27 845 24.27 616.5 30.31 770 1.54 39 20 2.680 68 280.5 127.3
DN0700-P25 28.0 700 37.80 960 28.19 716.0 34.45 875 1.65 42 24 3.350 85 424.0 192.5

DC# 1019
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 API INTERNATIONAL

DIN Metric Stainless Steel Flanges

Domestic & Import

DC# 1019
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 API INTERNATIONAL

DIN Metric (PN10 Drilled) Stainless Steel Slip-on Flanges

API Part Size O.D. I.D. Ø B.H.C. Ø B.H. THK Weight
Number # B.H
in mm in mm in mm in mm in mm in mm Lb kg
SDN0025-P10 1.0 25 4.53 115 1.38 35.10 3.35 85 0.550 14 4 0.630 16 2.5 1.1
SDN0032-P10 1.3 32 5.51 140 1.69 42.90 3.94 100 0.710 18 4 0.710 18 3.8 1.7
SDN0040-P10 1.5 40 5.91 150 1.97 50.00 4.33 110 0.710 18 4 0.710 18 4.3 2.0
SDN0050-P10 2.0 50 6.50 165 2.44 62.00 4.92 125 0.710 18 4 0.750 19 5.8 2.6
SDN0065-P10 2.5 65 7.28 185 2.94 74.90 5.71 145 0.710 18 4 0.790 20 7.3 3.3
SDN0080-P10 3.0 80 7.87 200 3.57 90.70 6.30 160 0.710 18 8 0.790 20 8.0 3.6
SDN0100-P10 4.0 100 8.66 220 4.57 116.10 7.09 180 0.710 18 8 0.870 22 9.0 4.1
SDN0125-P10 5.0 125 9.84 250 5.66 143.80 8.27 210 0.710 18 8 0.870 22 13.0 5.9
SDN0150-P10 6.0 150 11.22 285 6.72 170.70 9.45 240 0.870 22 8 0.950 24 15.3 6.9
SDN0200-P10 8.0 200 13.39 340 8.72 221.50 11.61 295 0.870 22 8 0.950 24 21.0 9.5
SDN0250-P10 10.0 250 15.55 395 10.88 276.40 13.78 350 0.870 22 12 1.020 26 26.5 12.0
SDN0300-P10 12.0 300 17.52 445 12.88 327.20 15.75 400 0.870 22 12 1.020 28 30.0 13.6
SDN0350-P10 14.0 350 19.88 505 14.19 360.40 18.11 460 0.870 22 16 1.180 30 44.7 20.3
SDN0400-P10 16.0 400 22.24 565 16.19 411.20 20.28 515 1.020 26 16 1.260 32 60.5 27.5
SDN0450-P10 18.0 450 24.21 615 18.19 462.00 22.24 565 1.020 26 20 1.380 35 72.0 32.7
SDN0500-P10 20.0 500 26.38 670 20.19 512.80 24.41 620 1.020 26 20 1.500 38 90.0 40.9
SDN0600-P10 24.0 600 30.71 780 24.19 614.40 28.54 725 1.160 29 20 1.650 42 121.5 55.2

Note:
Available in grades 304L & 316L.

DIN Metric (PN16 Drilled) Stainless Steel Slip-on Flanges

Size O.D. I.D. Ø B.H.C. Ø B.H. THK Weight
API Part Number # B.H
in mm in mm in mm in mm in mm in mm Lb kg
SDN0200-P16 8.0 200 13.39 340 8.72 221.50 11.61 295 0.870 22 12 1.020 26 21.0 9.5
SDN0250-P16 10.0 250 15.94 405 10.88 276.40 13.97 355 1.020 26 12 1.140 29 31.0 14.1
SDN0300-P16 12.0 300 18.11 460 12.88 327.20 16.14 410 1.020 26 12 1.260 32 42.7 19.4
SDN0350-P16 14.0 350 20.47 520 14.19 360.40 18.50 470 1.020 26 16 1.380 35 62.3 28.3
SDN0400-P16 15.0 400 22.83 580 16.19 411.20 20.67 525 1.180 30 16 1.500 38 80.5 36.5
SDN0450-P16 17.0 450 25.20 640 18.19 462.00 23.03 585 1.180 30 20 1.650 42 110.3 50.1
SDN0500-P16 19.0 500 28.15 715 20.19 512.80 25.59 650 1.300 33 20 1.810 46 141.5 64.2
SDN0600-P16 24.0 600 33.07 840 24.19 614.40 30.32 770 1.420 36 20 2.050 52 213.5 96.9

Note:
Available in grades 304L & 316L.

DC# 1019
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 API INTERNATIONAL

Aluminum Flanges
Domestic & Import

DC# 1019
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 API INTERNATIONAL

Aluminum Flanges
API Part Number Size O.D. I.D. Ø B.H.C. Ø B.H. # B.H THK Weight lbs
ALPF0300 3 7.50 3.00 6.00 0.750 4 0.800 2.70
ALPF0400 4 9.00 4.00 7.50 0.750 8 0.800 4.00
ALPF0500 5 10.00 5.00 8.50 0.870 8 0.900 4.60
ALPF0600 6 11.00 6.00 9.50 0.870 8 0.900 5.30
ALPF0800 8 13.50 8.00 11.75 0.870 8 1.000 8.30
ALPF1000 10 16.00 10.00 14.25 1.000 12 1.000 10.70
ALPF1200 12 19.00 12.00 17.00 1.000 12 1.000 15.20

Note:
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

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 API INTERNATIONAL

Backing Flanges
Domestic & Import

DC# 1019
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 API INTERNATIONAL

Ductile Iron Backing Flanges For Angle Face Rings

API Part Number Size O.D. I.D. Ø B.H.C. Ø B.H. # B.H THK Bevel Depth Weight lbs
ABF0050-DI 0.50 3.50 1.25 2.38 0.630 4 0.500 0.250 0.9
ABF0075-DI 0.75 3.88 1.44 2.75 0.630 4 0.500 0.250 1.1
ABF0100-DI 1 4.25 1.69 3.13 0.630 4 0.500 0.250 1.3
ABF0125-DI 1.25 4.63 2.06 3.50 0.630 4 0.500 0.250 1.5
ABF0150-DI 1.50 5.00 2.25 3.88 0.630 4 0.500 0.250 1.9
ABF0200-DI 2 6.00 2.88 4.75 0.750 4 0.500 0.250 2.5
ABF0250-DI 2.50 7.00 3.38 5.50 0.750 4 0.500 0.250 3.5
ABF0300-DI 3 7.50 4.00 6.00 0.750 4 0.500 0.250 4.0
ABF0400-DI 4 9.00 5.00 7.50 0.750 8 0.562 0.250 6.5
ABF0500-050-DI 5 10.00 6.06 8.50 0.875 8 0.500 0.250 6.0
ABF0500-063-DI 5 10.00 6.06 8.50 0.875 8 0.630 0.250 7.0
ABF0600-DI 6 11.00 7.25 9.50 0.875 8 0.630 0.250 8.0
ABF0600-713-DI 6 11.00 7.13 9.50 0.875 8 0.500 0.250 6.8
ABF0800-DI 8 13.50 9.25 11.75 0.875 8 0.630 0.250 11.5
ABF1000-DI 10 16.00 11.44 14.25 1.000 12 0.630 0.312 15.0
ABF1200-DI 12 19.00 13.63 17.00 1.000 12 0.750 0.312 26.0
ABF1400-DI 14 21.00 14.88 18.75 1.125 12 0.630 0.312 26.5
ABF1400-075-DI 14 21.00 14.88 18.75 1.125 12 0.750 0.312 31.0
ABF1600-DI 16 23.50 16.88 21.25 1.125 16 0.750 0.312 37.0
ABF1800-DI 18 25.00 18.88 22.75 1.250 16 0.880 0.375 42.0
ABF2000-DI 20 27.50 20.88 25.00 1.250 20 0.880 0.375 51.0
ABF2400-DI 24 32.00 24.88 29.50 1.375 20 1.000 0.375 76.0
ABF3000-DI 30 38.75 30.88 36.00 1.375 28 1.000 0.500 104.0
ABF3600-DI 36 46.00 36.88 42.75 1.625 32 1.250 0.500 166.0
ABF4200-DI 42 53.00 42.91 49.50 1.625 36 1.250 0.500 208.0
ABF4800-DI 48 59.50 48.91 56.00 1.625 44 1.250 0.500 246.0

Notes:
a. Also available Hot Dipped Galvanized. Meets ANSI class 150 pattern.
b. Material conforms to ASTM A536.
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

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 API INTERNATIONAL

Ductile Iron Backing Flanges For Stub Ends

API Part Number Size O.D. I.D. Ø B.H.C. Ø B.H. # B.H THK Bevel Depth Weight lbs
BF0050-DI 0.50 3.50 0.91 2.38 0.630 4 0.438 0.130 1.2
BF0075-DI 0.75 3.88 1.11 2.75 0.630 4 0.500 0.130 1.3
BF0100-DI 1 4.25 1.38 3.13 0.630 4 0.500 0.130 1.6
BF0125-DI 1.25 4.63 1.72 3.50 0.630 4 0.500 0.190 1.9
BF0150-DI 1.50 5.00 1.97 3.88 0.630 4 0.500 0.250 2.6
BF0200-DI 2 6.00 2.46 4.75 0.750 4 0.500 0.320 2.7
BF0250-DI 2.50 7.00 2.97 5.50 0.750 4 0.500 0.320 2.8
BF0300-DI 3 7.50 3.60 6.00 0.750 4 0.500 0.380 4.5
BF0400-DI 4 9.00 4.60 7.50 0.750 8 0.563 0.440 6.1
BF0500-DI 5 10.00 5.69 8.50 0.875 8 0.630 0.440 7.2
BF0600-DI 6 11.00 6.75 9.50 0.875 8 0.630 0.440 8.4
BF0800-DI 8 13.50 8.75 11.75 0.875 8 0.630 0.440 12.8
BF1000-DI 10 16.00 10.92 14.25 1.000 12 0.630 0.440 14.2
BF1200-DI 12 19.00 12.92 17.00 1.000 12 0.750 0.440 26.8
BF1400-DI 14 21.00 14.19 18.75 1.125 12 0.750 0.440 38.0
BF1600-DI 16 23.50 16.19 21.25 1.125 16 0.750 0.440 39.0
BF1800-DI 18 25.00 18.20 22.75 1.250 16 0.880 0.440 47.0
BF2000-DI 20 27.50 20.25 25.00 1.250 20 0.880 0.440 57.0
BF2400-DI 24 32.00 24.25 29.50 1.375 20 1.000 0.440 79.0
BF3000-DI 30 38.75 30.38 36.00 1.375 28 1.000 0.440 117.0
BF3600-DI 36 46.00 36.50 42.75 1.625 32 1.125 0.440 181.0

Notes: a. Also available Hot Dipped Galvanized. Meets ANSI class 150 pattern. b. Material conforms to ASTM A536.
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

Ductile Iron Backing Flanges For O.D. Stub Ends

API Part Number Size O.D. I.D. Ø B.H.C. Ø B.H. # B.H THK Bevel Depth Weight lbs
BF0050-16-DI 0.50 3.50 0.63 2.38 0.630 4 0.438 0.130 1.2
BF0075-16-DI 0.75 3.88 0.88 2.75 0.630 4 0.500 0.130 1.3
BF0100-16-DI 1 4.25 1.13 3.13 0.630 4 0.500 0.130 1.6
BF0125-16-DI 1.25 4.63 1.38 3.50 0.630 4 0.500 0.190 1.9
BF0150-16-DI 1.50 5.00 1.63 3.88 0.630 4 0.500 0.250 2.6
BF0200-16-DI 2 6.00 2.25 4.75 0.750 4 0.500 0.320 2.7
BF0250-16-DI 2.50 7.00 2.75 5.50 0.750 4 0.500 0.320 2.8
BF0300-16-DI 3 7.50 3.25 6.00 0.750 4 0.500 0.380 4.5
BF0400-16-DI 4 9.00 4.25 7.50 0.750 8 0.563 0.440 6.1
BF0500-16-DI 5 10.00 5.25 8.50 0.875 8 0.630 0.440 7.2
BF0600-16-DI 6 11.00 6.25 9.50 0.875 8 0.630 0.440 8.4
BF0800-16-DI 8 13.50 8.25 11.75 0.875 8 0.630 0.440 12.8
BF1000-16-DI 10 16.00 10.25 14.25 1.000 12 0.630 0.440 14.2
BF1200-16-DI 12 19.00 12.25 17.00 1.000 12 0.750 0.440 26.8
BF1400-16-DI 14 21.00 14.25 18.75 1.125 12 0.750 0.440 38.0
BF1600-16-DI 16 23.50 16.25 21.25 1.125 16 0.750 0.440 39.0
BF1800-16-DI 18 25.00 18.25 22.75 1.250 16 0.880 0.440 47.0
BF2000-16-DI 20 27.50 20.25 25.00 1.250 20 0.880 0.440 57.0
BF2400-16-DI 24 32.00 24.25 29.50 1.375 20 1.000 0.440 79.0
BF3000-16-DI 30 38.75 30.25 36.00 1.375 28 1.000 0.440 117.0

Notes: a. Also available Hot Dipped Galvanized. Meets AWWA/ASME/ANSI drilling for Class 150. b. Material conforms to ASTM A536.
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.
DC# 1019
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 API INTERNATIONAL

Galvanize Ductile Iron Backing Flanges

API Part Number Size O.D. I.D. Ø B.H.C. Ø B.H. # B.H THK Bevel Depth Weight lbs
GABF0050-DI 0.50 3.50 1.25 2.38 0.630 4 0.500 0.250 0.9
GABF0075-DI 0.75 3.88 1.44 2.75 0.630 4 0.500 0.250 1.1
GABF0100-DI 1 4.25 1.69 3.13 0.630 4 0.500 0.250 1.3
GABF0125-DI 1.25 4.63 2.06 3.50 0.630 4 0.500 0.250 1.5
GABF0150-DI 1.50 5.00 2.25 3.88 0.630 4 0.500 0.250 1.9
GABF0200-DI 2 6.00 2.88 4.75 0.750 4 0.500 0.250 2.5
GABF0250-DI 2.50 7.00 3.38 5.50 0.750 4 0.500 0.250 3.5
GABF0300-DI 3 7.50 4.00 6.00 0.750 4 0.500 0.250 4.0
GABF0400-DI 4 9.00 5.00 7.50 0.750 8 0.562 0.250 6.5
GABF0500-050-DI 5 10.00 6.06 8.50 0.875 8 0.500 0.250 6.0
GABF0500-063-DI 5 10.00 6.06 8.50 0.875 8 0.630 0.250 7.0
GABF0600-DI 6 11.00 7.25 9.50 0.875 8 0.630 0.250 8.0
GABF0600-713-DI 6 11.00 7.13 9.50 0.875 8 0.500 0.250 6.8
GABF0800-DI 8 13.50 9.25 11.75 0.875 8 0.630 0.250 11.5
GABF1000-DI 10 16.00 11.44 14.25 1.000 12 0.630 0.312 15.0
GABF1200-DI 12 19.00 13.63 17.00 1.000 12 0.750 0.312 26.0
GABF1400-DI 14 21.00 14.88 18.75 1.125 12 0.630 0.312 26.5
GABF1400-075-DI 14 21.00 14.88 18.75 1.125 12 0.750 0.312 31.0
GABF1600-DI 16 23.50 16.88 21.25 1.125 16 0.750 0.312 37.0
GABF1800-DI 18 25.00 18.88 22.75 1.250 16 0.880 0.375 42.0
GABF2000-DI 20 27.50 20.88 25.00 1.250 20 0.880 0.375 51.0
GABF2400-DI 24 32.00 24.88 29.50 1.375 20 1.000 0.375 76.0
GABF3000-DI 30 38.75 30.88 36.00 1.375 28 1.000 0.500 104.0
GABF3600-DI 36 46.00 36.88 42.75 1.625 32 1.250 0.500 166.0
GABF4200-DI 42 53.00 42.91 49.50 1.625 36 1.250 0.500 208.0
GABF4800-DI 48 59.50 48.91 56.00 1.625 44 1.250 0.500 246.0

Note:
• Meets ANSI class 150 pattern.
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

DC# 1019
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 API INTERNATIONAL

Stainless Steel Backing Flanges for Angle Face Rings

API Part Number Size O.D. I.D. Ø B.H.C. Ø B.H. # B.H THK Bevel Depth Weight lbs
SABF0050 0.50 3.50 1.25 2.38 0.630 4 0.500 0.250 0.9
SABF0075 0.75 3.88 1.44 2.75 0.630 4 0.500 0.250 1.1
SABF0100 1 4.25 1.69 3.13 0.630 4 0.500 0.250 1.3
SABF0125 1.25 4.63 2.06 3.50 0.630 4 0.500 0.250 1.5
SABF0150 1.50 5.00 2.25 3.88 0.630 4 0.500 0.250 1.9
SABF0200 2 6.00 2.88 4.75 0.750 4 0.500 0.250 2.5
SABF0250 2.50 7.00 3.38 5.50 0.750 4 0.500 0.250 3.5
SABF0300 3 7.50 4.00 6.00 0.750 4 0.500 0.250 4.0
SABF0400 4 9.00 5.00 7.50 0.750 8 0.562 0.250 6.5
SABF0600 6 11.00 7.25 9.50 0.875 8 0.630 0.250 8.0
SABF0800 8 13.50 9.25 11.75 0.875 8 0.630 0.250 11.5
SABF1000 10 16.00 11.44 14.25 1.000 12 0.630 0.312 15.0
SABF1200 12 19.00 13.63 17.00 1.000 12 0.750 0.312 26.0
SABF1400 14 21.00 14.88 18.75 1.125 12 0.630 0.312 26.5
SABF1600 16 23.50 16.88 21.25 1.125 16 0.750 0.312 37.0
SABF1800 18 25.00 18.88 22.75 1.250 16 0.880 0.375 42.0
SABF2000 20 27.50 20.88 25.00 1.250 20 0.880 0.375 51.0
SABF2400 24 32.00 24.88 29.50 1.375 20 1.000 0.375 76.0
SABF3000 30 38.75 30.88 36.00 1.375 28 1.000 0.500 104.0
SABF3600 36 46.00 36.88 42.75 1.625 32 1.250 0.500 166.0
SABF4200 42 53.00 42.91 49.50 1.625 36 1.250 0.500 220.0
SABF4800 48 59.50 48.91 56.00 1.625 44 1.250 0.500 262.0

Note:
• Meets ANSI class 150 pattern.
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

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 API INTERNATIONAL

Notes

DC# 1019
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 API INTERNATIONAL

Butterfly, Check Valves

& Accessories

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 API INTERNATIONAL

Wafer Style Butterfly Valves — Gear Operator

FEATURES
• Operator flange conforms to ISO 5211. Designed to work with manual,
pneumatic or electric actuators.
• The rubber seat is non-collapsible, stretch resistant, and blowout proof.
• The precision machined disc ensures low operating torque and effective
sealing up to 200 psi. The hydro-dynamically designed disc allows for
high capacity flow.
• One piece shaft design ensures dependability and positive disc positioning.
• Valves are epoxy coated and incorporate “zerk” style grease fittings for
easy lubrication on neck & gearbox (if applicable).

OPERATING CONDITIONS MATERIALS

Nominal Size 2 - 12 14 - 24 Part Material
Working Pressure 200 psi 150 psi Body Epoxy Coated Cast Iron
Shell 300 psi 300 psi Ductile Iron (Nickel Plated)
Test Pressure Disc Aluminum Bronze*
Seat 220 psi 170 psi
Stainless Steel*
EPDM Seat 14º - 240ºF 14º - 240ºF Shaft 400 Series Stainless
Working Temp.
NBRSeat 25º - 190ºF 25º - 190ºF NBR
Seat
EPDM*
Pin Stainless Steel
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED. “*” - Available upon request (may be subject to minimum
quantity requirements).

DIMENSIONS
Holes
API Part Number Size A B A+B C ØE ØK L P (No.x Ød) B2 G P2 F2
BVG0200-D 2 5.56 2.70 8.26 1.65 1.97 3.03 1.18 0.354 4 x 0.276 6.06 2.52 10.78 5.91
BVG0250-D 2-1/2 5.92 2.99 8.91 1.75 1.97 3.03 1.18 0.354 4 x 0.276 6.06 2.52 11.43 5.91
BVG0300-D 3 6.16 3.88 10.04 1.75 1.97 3.03 1.18 0.354 4 x 0.276 6.06 2.52 12.56 5.91
BVG0400-D 4 6.61 4.68 11.29 2.01 2.76 3.54 1.18 0.433 4 x 0.394 6.06 2.52 13.81 5.91
BVG0500-D 5 7.34 5.09 12.44 2.15 2.76 3.54 1.18 0.551 4 x 0.394 6.06 2.52 14.96 5.91
BVG0600-D 6 8.10 5.59 13.69 2.15 2.76 3.54 1.18 0.551 4 x 0.394 6.06 2.52 16.21 5.91
BVG0800-D 8 9.08 6.93 16.01 2.35 4.02 4.92 1.34 0.669 4 x 0.472 8.82 2.91 18.92 11.22
BVG1000-D 10 10.63 8.22 18.85 2.64 4.02 4.92 1.34 0.866 4 x 0.472 8.82 2.91 21.76 11.22
BVG1200-D 12 12.91 9.78 22.69 2.97 4.02 4.92 1.34 0.866 4 x 0.472 8.46 2.95 25.64 11.22
BVG1400-D 14 14.49 10.51 25.00 2.99 4.02 5.51 1.77 0.866 4 x 0.472 8.27 5.04 30.04 11.22
BVG1600-D 16 15.75 12.44 28.19 4.02 5.51 7.76 2.05 0.945 4 x 0.709 10.16 5.04 33.23 11.22
BVG1800-D 18 16.61 13.15 29.76 4.49 5.51 7.76 2.05 1.063 4 x 0.709 10.16 5.04 34.80 11.22
BVG2000-D 20 18.90 14.56 33.46 5.00 5.51 7.76 2.52 1.417 4 x 0.709 11.22 5.04 38.50 15.16
BVG2400-D 24 22.13 18.42 40.55 5.94 6.50 10.86 2.76 1.417 4 x 0.906 11.22 5.51 46.85 15.16

DC# 1019
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 API INTERNATIONAL

Wafer Style Butterfly Valves — Lever Operator

FEATURES
• Operator flange conforms to ISO 5211. Designed to work with manual,
pneumatic or electric actuators.
• The rubber seat is non-collapsible, stretch resistant, and blowout proof.
• The precision machined disc ensures low operating torque and effective
sealing up to 200 psi. The hydro-dynamically designed disc allows for
high capacity flow.
• One piece shaft design ensures dependability and positive disc positioning.
• Valves are epoxy coated and incorporate “zerk” style grease fittings for
easy lubrication on neck & gearbox (if applicable).

OPERATING CONDITIONS MATERIALS

Nominal Size 2 - 12 14 - 24 Part Material
Working Pressure 200 psi 150 psi Body Epoxy Coated Cast Iron
Shell 300 psi 300 psi Ductile Iron (Nickel Plated)
Test Pressure Disc Aluminum Bronze*
Seat 220 psi 170 psi
Stainless Steel*
EPDM Seat 14º - 240ºF 14º - 240ºF Shaft 400 Series Stainless
Working Temp.
NBRSeat 25º - 190ºF 25º - 190ºF NBR
Seat
EPDM*
Pin Stainless Steel
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED. “*” - Available upon request (may be subject to minimum
quantity requirements).

DIMENSIONS
API Part Number Size A B A+B C ØE ØK L P Holes (No.x Ød) P1 D1 F1
BVL0200-D 2 5.56 2.70 8.26 1.65 1.97 3.03 1.18 0.354 4 x 0.276 9.44 10.47 1.18
BVL0250-D 2-1/2 5.92 2.99 8.91 1.75 1.97 3.03 1.18 0.354 4 x 0.276 10.09 10.47 1.18
BVL0300-D 3 6.16 3.88 10.04 1.75 1.97 3.03 1.18 0.354 4 x 0.276 11.22 10.47 1.18
BVL0400-D 4 6.61 4.68 11.29 2.01 2.76 3.54 1.18 0.433 4 x 0.394 12.47 10.47 1.18
BVL0500-D 5 7.34 5.09 12.44 2.15 2.76 3.54 1.18 0.551 4 x 0.394 13.62 10.47 1.18
BVL0600-D 6 8.10 5.59 13.69 2.15 2.76 3.54 1.18 0.551 4 x 0.394 14.87 14.17 1.18
BVL0800-D 8 9.08 6.93 16.01 2.35 4.02 4.92 1.34 0.669 4 x 0.472 17.35 19.69 1.34
BVL1000-D 10 10.63 8.22 18.85 2.64 4.02 4.92 1.34 0.866 4 x 0.472 20.19 19.69 1.34
BVL1200-D 12 12.91 9.78 22.69 2.97 4.02 4.92 1.34 0.866 4 x 0.472 24.03 19.69 1.34

Note: Shorter levers are available for sizes 6” - 12”

DC# 1019
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 API INTERNATIONAL

Lug Style Butterfly Valves — Gear Operator

FEATURES
• Operator flange conforms designed to work with manual, pneumatic
or electric actuators.
• The rubber seat is non-collapsible, stretch resistant, and blowout
proof.
• The precision machined disc ensures low operating torque and
effective sealing up to 200 psi. The hydrodynamically designed disc
allows for high capacity flow.
• One piece shaft design ensures dependability and positive disc
positioning.
• Valves are epoxy coated and incorporate “zerk” style grease fittings
for easy lubrication on neck & gearbox (if applicable).
OPERATING CONDITIONS MATERIALS
Nominal Size 2 - 12 14 - 24 Part Material
Working Pressure 200 psi 150 psi Body Epoxy Coated Cast Iron
Shell 300 psi 300 psi Ductile Iron (Nickel Plated)
Test Pressure Disc Aluminum Bronze*
Seat 220 psi 170 psi
Stainless Steel*
EPDM Seat 14º - 240ºF 14º - 240ºF Shaft 400 Series Stainless
Working Temp.
NBRSeat 25º - 190ºF 25º - 190ºF NBR
Seat
EPDM*
Pin Stainless Steel
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED. “*” - Available upon request (may be subject to minimum
quantity requirements).

DIMENSIONS
Holes
API Part Number Size A B A+B C ØE ØK L P (No.x Ød) Tap Size P2 B2 G F2
BVG0200-LD 2 5.56 2.70 8.26 1.65 1.97 3.03 1.18 0.354 4 x 0.276 5/8-11 UNC 10.78 6.06 2.52 5.91
BVG0250-LD 2-1/2 5.92 2.99 8.91 1.75 1.97 3.03 1.18 0.354 4 x 0.276 5/8-11 UNC 11.43 6.06 2.52 5.91
BVG0300-LD 3 6.16 3.88 10.04 1.75 1.97 3.03 1.18 0.354 4 x 0.276 5/8-11 UNC 12.56 6.06 2.52 5.91
BVG0400-LD 4 6.61 4.68 11.29 2.01 2.76 3.54 1.18 0.433 4 x 0.394 5/8-11 UNC 13.81 6.06 2.52 5.91
BVG0500-LD 5 7.34 5.09 12.44 2.15 2.76 3.54 1.18 0.551 4 x 0.394 3/4-10 UNC 14.96 6.06 2.52 5.91
BVG0600-LD 6 8.10 5.59 13.69 2.15 2.76 3.54 1.18 0.551 4 x 0.394 3/4-10 UNC 16.21 6.06 2.52 5.91
BVG0800-LD 8 9.08 6.93 16.01 2.35 4.02 4.92 1.34 0.669 4 x 0.472 3/4-10 UNC 18.92 8.82 2.91 11.22
BVG1000-LD 10 10.63 8.22 18.85 2.64 4.02 4.92 1.34 0.866 4 x 0.472 7/8-9 UNC 21.76 8.82 2.91 11.22
BVG1200-LD 12 12.91 9.78 22.69 2.97 4.02 4.92 1.34 0.866 4 x 0.472 7/8-9 UNC 25.64 8.46 2.95 11.22

DC# 1019
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 API INTERNATIONAL

Lug Style Butterfly Valves — Lever Operator

FEATURES
• Operator flange conforms designed to work with manual, pneumatic
or electric actuators.
• The rubber seat is non-collapsible, stretch resistant, and blowout
proof.
• The precision machined disc ensures low operating torque and
effective sealing up to 200 psi. The hydrodynamically designed disc
allows for high capacity flow.
• One piece shaft design ensures dependability and positive disc
positioning.
• Valves are epoxy coated and incorporate “zerk” style grease fittings
for easy lubrication on neck & gearbox (if applicable).
OPERATING CONDITIONS MATERIALS
Nominal Size 2 - 12 14 - 24 Part Material
Working Pressure 200 psi 150 psi Body Epoxy Coated Cast Iron
Shell 300 psi 300 psi Ductile Iron (Nickel Plated)
Test Pressure Disc Aluminum Bronze*
Seat 220 psi 170 psi
Stainless Steel*
EPDM Seat 14º - 240ºF 14º - 240ºF Shaft 400 Series Stainless
Working Temp.
NBRSeat 25º - 190ºF 25º - 190ºF NBR
Seat
EPDM*
Pin Stainless Steel
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED. “*” - Available upon request (may be subject to minimum
quantity requirements).

DIMENSIONS
API Part Number Size A B A+B C ØE ØK L P Holes (No.x Ød) Tap Size P1 D1 F1
BVL0200-LD 2 5.56 2.70 8.26 1.65 1.97 3.03 1.18 0.354 4 x 0.276 5/8-11 UNC 9.44 10.47 1.18
BVL0250-LD 2-1/2 5.92 2.99 8.91 1.75 1.97 3.03 1.18 0.354 4 x 0.276 5/8-11 UNC 10.09 10.47 1.18
BVL0300-LD 3 6.16 3.88 10.04 1.75 1.97 3.03 1.18 0.354 4 x 0.276 5/8-11 UNC 11.22 10.47 1.18
BVL0400-LD 4 6.61 4.68 11.29 2.01 2.76 3.54 1.18 0.433 4 x 0.394 5/8-11 UNC 12.47 10.47 1.18
BVL0500-LD 5 7.34 5.09 12.44 2.15 2.76 3.54 1.18 0.551 4 x 0.394 3/4-10 UNC 13.62 10.47 1.18
BVL0600-LD 6 8.10 5.59 13.69 2.15 2.76 3.54 1.18 0.551 4 x 0.394 3/4-10 UNC 14.87 14.17 1.18
BVL0800-LD 8 9.08 6.93 16.01 2.35 4.02 4.92 1.34 0.669 4 x 0.472 3/4-10 UNC 17.35 19.69 1.34
BVL1000-LD 10 10.63 8.22 18.85 2.64 4.02 4.92 1.34 0.866 4 x 0.472 7/8-9 UNC 20.19 19.69 1.34
BVL1200-LD 12 12.91 9.78 22.69 2.97 4.02 4.92 1.34 0.866 4 x 0.472 7/8-9 UNC 24.03 19.69 1.34

DC# 1019
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 API INTERNATIONAL

Valve Extensions (For Butterfly Valves)

FEATURES
• Valve extensions can be used for underground service
or in riser systems to enable easier access for opening
and shutting butterfly valves.
• Galvanized steel for excellent corrosion resistance.

ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

COMPLETE SET INFORMATION (VE-D):

Complete Set Part Number Valve/Extension Extension Extension

Size Shaft Part Number Housing Part Number
VE0400D-XX 4 VEIS4D-XX VEHS-XX
VE0500D-XX 5 VEIS56D-XX VEHS-XX
VE0600D-XX 6 VEIS56D-XX VEHS-XX
VE0800D-XX 8 VEIS8D-XX VEHL-XX
VE1000D-XX 10 VEIS1012D-XX VEHL-XX
VE1200D-XX 12 VEIS1012D-XX VEHL-XX

Note: “XX” = Length of Valve Extension (36”,48”, or 72”)

Shaft Information (VEIS-D)

Housing Size Diagonal Head
Part Number Size (E)
VEIS4D-XX 4 0.433
VEIS56D-XX 5 0.551
VEIS56D-XX 6 0.551
VEIS8D-XX 8 0.669
VEIS1012D-XX 10 0.866
VEIS1012D-XX 12 0.866

Housing Information (VEH)

Housing Bolt Circle
Size
Part Number Diameter (Øb)
VEHS-XX 4 2.76
VEHS-XX 5 2.76
VEHS-XX 6 2.76
VEHL-XX 8 4.02
VEHL-XX 10 4.02
VEHL-XX 12 4.02

DC# 1019
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 API INTERNATIONAL

Double Door Check Valves

FEATURES
• Small, lightweight, and easy to maintain.
• Two torsion springs close valve plates quickly and
automatically.
• Quick spring action prevents back-flow, eliminates water
hammering, and provides minimal head loss.
• Valve can be installed vertically or horizontally.
• Applications include HVAC, compressed air; Water supply and
discharge; Irrigation and reclaim water; Process water.

ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

DIMENSIONS
API Part Number Size B ØE ØA Approximate Weight lbs
CV0200-H 2 1.70 2.56 4.13 3.3
CV0250-H 2.5 1.81 3.15 4.80 5.3
CV0300-H 3 2.52 3.70 5.38 7.9
CV0400-H 4 2.52 4.61 6.90 12.6
CV0500-H 5 2.76 5.71 7.75 16.1
CV0600-H 6 2.99 6.69 8.75 19.8
CV0800-H 8 3.50 8.82 11.00 37.5
CV1000-H 10 4.49 10.43 13.38 57.3
CV1200-H 12 4.49 12.20 16.13 92.6
CV1400-H 14 5.00 14.17 17.50 121.3
CV1600-H 16 5.51 16.14 20.25 165.3
CV1800-H 18 5.98 17.72 21.50 225.0
CV2000-H 20 5.98 19.88 23.78 236.0
CV2400-H 24 7.01 24.57 28.25 365.0

SPRING KITS MATERIALS

API Part Number DESCRIPTION Part Material

CVK0400 4" KIT (1 SHAFT; 2 SPRINGS) Body Cast Iron - ASTM A126 Cl. B

CVK0600 6" KIT (1 SHAFT; 2 SPRINGS) Disc Ductile Iron (Nickel Plated)
Stainless Steel
CVK0800 8" KIT (1 SHAFT; 2 SPRINGS)
Hinge Pin Stainless Steel
CVK1000 10" KIT (1 SHAFT; 2 SPRINGS)
Stop Pin Stainless Steel
CVK1200 12" KIT (1 SHAFT; 2 SPRINGS)
Spring Stainless Steel
CVK1400 14" KIT (1 SHAFT; 2 SPRINGS)
EPDM
Seat Neoprene*, NBR*, Viton*
CVK1600 16" KIT (1 SHAFT; 2 SPRINGS)
Shaft end Plug Mild/Carbon Steel
OPERATING CONDITIONS Finish Epoxy Coated - Blue
Nominal Size 2 - 18 20 - 24
Working Pressure 200 psi 150 psi “*” - Available upon request (may be subject to
minimum quantity requirements).
Shell 300 psi 225 psi
Test Pressure
Seat 220 psi 168 psi
EPDM Seat 10°- 250° F 10°- 250° F
Working Temp. NBR Seat 10°- 180° F 10°- 180° F Note: Not for use in Oil & Gas industries.
Viton Seat 10°- 275° F 10°- 275° F

DC# 1019
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 API INTERNATIONAL

AV Series - Aluminum Air Vents & Vacuum Relief Valves

USES
• AV series aluminum air vents are used on gravity (or higher pressure
systems and are designed for evacuation of air when filling a pipe
line. The air vents also provide positive vacuum relief when draining
the system.

FEATURES
• Precision ground solid float ball seats against an extra thick
precision O-ring providing a tight seal at very low pressures.
• Air vents operate trouble-free up to 150 psi (for 2”) and 100 psi (for 3”).
• Aerodynamic air-flow design assures maximum vent capacity
without premature closing.
• Material selection prevents “sticking” in the closed position.
• End connection is with standard Female pipe threads.

ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

MATERIALS

No. Description Material

1 Body Aluminum

2 O-Ring Neoprene

3 Ball Polypropylene

RATINGS / CAPACITIES

API Part Number Size Max. Operating Vent Capacity Vacuum Relief Capacity
Pressure (psi)
AV0150 1-1/2 150 psi 1.79" 1.13" Clear Opening
AV0200 2 150 psi 2.25" 1.75" Clear Opening
AV0300 3 120 psi 3.33" 2.38" Clear Opening
AV0400 4 120 psi 4.33" 3.50" Clear Opening

DC# 1019
15.8 CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com
 API INTERNATIONAL

PRV Series - Pressure Relief Valves

USES
• PRV series pressure relief valves are suitable for most aluminum sprinklers and
higher pressure plastic pipe.

FEATURES
• Constructed from high strength aluminum castings with stainless steel shaft,
tempered steel spring, and nonsticking Teflon seal and bushings.
• Dependable, top spring design (out of flow) assures longer & more accurate
operation.
• Valves can be ordered factory set and sealed under actual hydrostatic
conditions, or shipped for final field adjustment.
• End connection is with standard Female pipe threads.

ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

RATINGS / CAPACITIES

API Part Number Size Pressure Relief Body Shaft Spring No.
Settings Range
PRV0200-L 2 22 - 50 psi Aluminum Stainless Steel Tempered Steel 1
PRV0200-S 2 40 - 120 psi Aluminum Stainless Steel Tempered Steel 1
PRV0300-L 3 22 - 40 psi Aluminum Stainless Steel Tempered Steel 1
PRV0300-S 3 40 - 100 psi Aluminum Stainless Steel Tempered Steel 1
PRV0300-H 3 101 - 150 psi Aluminum Stainless Steel Tempered Steel 2
PRV0400-L 4 40 - 60 psi Aluminum Stainless Steel Tempered Steel 1
PRV0400-S 4 70 - 110 psi Aluminum Stainless Steel Tempered Steel 2
PRV0400-H 4 81 - 150 psi Steel Stainless Steel Tempered Steel 2

*Please contact API Sales for additional pressure ratings.

DC# 1019
CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com 15.9
 API INTERNATIONAL

Notes

DC# 1019
15.10 CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com
 API INTERNATIONAL

Rubber / Teflon Expansion

Joints & Accessories

DC# 1019
CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com 16.1
 API INTERNATIONAL

AMS Series Single Sphere Rubber Expansion Joints

Flange x Flange
FEATURES
• Applicable for suction and delivery (discharge).
• Provides sound and vibration isolation.
• Gaskets and packing are not required.
• Floating flanges allow for easy installation.
• Prevents piping system and equipment breakdown by absorbing elongation
and contraction caused by temperature variances.
• Absorbs water pulsation and minimizes water hammering.
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

DIMENSION & ALLOWABLE MOVEMENTS

API Part Face to face Allowable Motion Ratings* Installation Tolerances

Number Size Dimensions Compression Elongation Lateral Angular Compression Elongation Lateral Angular
AMS201H 1-1/2 6 1/2 3/8 1/2 15° 3/16 1/8 1/4 5°
AMS202 2 6 1/2 3/8 1/2 15° 3/16 1/8 1/4 5°
AMS202H 2-1/2 6 1/2 3/8 1/2 15° 3/16 1/8 1/4 5°
AMS203 3 6 1/2 3/8 1/2 15° 3/16 1/8 1/4 5°
AMS204 4 6 5/8 3/8 1/2 15° 3/16 1/8 1/4 5°
AMS205 5 6 5/8 3/8 1/2 15° 3/16 1/8 1/4 5°
AMS206 6 6 5/8 3/8 1/2 15° 3/16 1/8 1/4 5°
AMS208 8 6 5/8 3/8 1/2 15° 3/16 1/8 1/4 5°
AMS210 10 8 5/8 1/2 3/4 15° 3/16 1/8 1/4 5°
AMS212 12 8 3/4 1/2 3/4 15° 3/16 1/8 1/4 5°
AMS214 14 8 3/4 1/2 3/4 15° 3/16 1/8 1/4 5°
AMS216 16 8 3/4 1/2 3/4 15° 3/16 1/8 1/4 5°
AMS218 18 8 3/4 1/2 3/4 15° 3/16 1/8 1/4 5°
AMS220 20 8 3/4 1/2 3/4 15° 3/16 1/8 1/4 5°
AMS224 24 10 3/4 1/2 3/4 15° 3/16 1/8 1/4 5°
Warning: Do not elongate rubber expansion joints when installing for suction service. “*” - Non Concurrent Ratings.

OPERATING CONDITIONS MATERIALS

Size Range 1-1/2” - 12” 14” - 24” Part Part Description Material
Operating Pressure up to 214 psi up to 114 psi 1 Flanges Mild Steel - Plated
2 Reinforcing Wire Mild Steel
Operating Temp 14°- 170°F (Neoprene) 14°- 170°F (Neoprene)
1 4°- 170°F (Nitrile) 1 4°- 170°F (Nitrile) 3 Tube Synthetic Rubber
Range* 14°- 210°F (EPDM) 14°- 210°F (EPDM) 4 Cover Synthetic Rubber
Burst Pressure 853 psi 340 psi 5 Reinforcing Cord Synthetic Fiber

Vacuum Rating* Contact API Sales Contact API Sales

“*” - Warnings:
a. Pressure ratings listed in the above table are for up to 110 0F (for Neoprene), and 125 0F (for EPDM). For elevated temperature service, please
contact API Sales for actual working pressure ratings.
b. Limit rods are required in systems that are unanchored and recommended in all other applications.

APPLICATIONS
• Pumps & air compressors in air conditioning system & sanitary equipment.
• Refrigeration systems and blowers in industrial plant equipment.
• Feed-water and drainage equipment in marine piping systems.
• Applicable for use in power generation and chemical plants.
• Marine applications.
DC# 1019
16.2 CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com
 API INTERNATIONAL

SAMS Series Single Sphere Rubber Expansion Joints

Flange x Flange
FEATURES
• Applicable for suction and delivery (discharge).
• Provides sound and vibration isolation.
• Gaskets and packing are not required.
• Floating flanges allow for easy installation.
• Prevents piping system and equipment breakdown by absorbing elongation
and contraction caused by temperature variances.
• Absorbs water pulsation and minimizes water hammering.
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

DIMENSION & ALLOWABLE MOVEMENTS

API Part Face to face Allowable Motion Ratings* Installation Tolerances

Number Size Dimensions Compression Elongation Lateral Angular Compression Elongation Lateral Angular
SAMS201H 1-1/2 6 1/2 3/8 1/2 15° 3/16 1/8 1/4 5°
SAMS202 2 6 1/2 3/8 1/2 15° 3/16 1/8 1/4 5°
SAMS202H 2-1/2 6 1/2 3/8 1/2 15° 3/16 1/8 1/4 5°
SAMS203 3 6 1/2 3/8 1/2 15° 3/16 1/8 1/4 5°
SAMS204 4 6 5/8 3/8 1/2 15° 3/16 1/8 1/4 5°
SAMS205 5 6 5/8 3/8 1/2 15° 3/16 1/8 1/4 5°
SAMS206 6 6 5/8 3/8 1/2 15° 3/16 1/8 1/4 5°
SAMS208 8 6 5/8 3/8 1/2 15° 3/16 1/8 1/4 5°
SAMS210 10 8 5/8 1/2 3/4 15° 3/16 1/8 1/4 5°
SAMS212 12 8 3/4 1/2 3/4 15° 3/16 1/8 1/4 5°
SAMS214 14 8 3/4 1/2 3/4 15° 3/16 1/8 1/4 5°
SAMS216 16 8 3/4 1/2 3/4 15° 3/16 1/8 1/4 5°
SAMS218 18 8 3/4 1/2 3/4 15° 3/16 1/8 1/4 5°
SAMS220 20 8 3/4 1/2 3/4 15° 3/16 1/8 1/4 5°
SAMS224 24 10 3/4 1/2 3/4 15° 3/16 1/8 1/4 5°
Warning: Do not elongate rubber expansion joints when installing for suction service. “*” - Non Concurrent Ratings.

OPERATING CONDITIONS MATERIALS

Size Range 1-1/2” - 12” 14” - 24” Part Part Description Material
Operating Pressure up to 214 psi up to 114 psi 1 Flanges Stainless Steel
2 Reinforcing Wire Mild Steel
Operating Temp 14°- 170°F (Neoprene) 14°- 170°F (Neoprene)
1 4°- 170°F (Nitrile) 1 4°- 170°F (Nitrile) 3 Tube Synthetic Rubber
Range* 14°- 210°F (EPDM) 14°- 210°F (EPDM) 4 Cover Synthetic Rubber
Burst Pressure 853 psi 340 psi 5 Reinforcing Cord Synthetic Fiber

Vacuum Rating* Contact API Sales Contact API Sales

“*” - Warnings:
a. Pressure ratings listed in the above table are for up to 110 0F (for Neoprene), and 125 0F (for EPDM). For elevated temperature service, please
contact API Sales for actual working pressure ratings.
b. Limit rods are required in systems that are unanchored and recommended in all other applications.

APPLICATIONS
• Pumps & air compressors in air conditioning system & sanitary equipment.
• Refrigeration systems and blowers in industrial plant equipment.
• Feed-water and drainage equipment in marine piping systems.
• Applicable for use in power generation and chemical plants.
• Marine application.
DC# 1019
CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com 16.3
 API INTERNATIONAL

AMS Series Single Sphere Rubber Expansion Joints

Flange Metric x Flange Metric
FEATURES
• Applicable for suction and delivery (discharge).
• Provides sound and vibration isolation.
• Gaskets and packing are not required.
• Floating flanges allow for easy installation.
• Prevents piping system and equipment breakdown by absorbing elongation
and contraction caused by temperature variances.
• Absorbs water pulsation and minimizes water hammering.

ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

DIMENSION & ALLOWABLE MOVEMENTS

Face to Ø B.H.C. Allowable Motion Ratings* Installation Tolerances

API Part Size Face
Number Dimensions PN 10 PN 16
Compression Elongation Lateral Angular Compression Elongation Lateral Angular
in mm in mm in mm in mm
AMS201H 1-1/2 40 6 152.4 4.3 110 1/2 3/8 1/2 15° 3/16 1/8” 1/4" 5°
AMS202 2 50 6 152.4 1.9 125 1/2 3/8 1/2 15° 3/16 1/8” 1/4" 5°
AMS202H 2-1/2 65 6 152.4 5.7 145 1/2 3/8 1/2 15° 3/16 1/8” 1/4" 5°
AMS203 3 80 6 152.4 6.3 160 1/2 3/8 1/2 15° 3/16 1/8” 1/4" 5°
AMS204 4 100 6 152.4 7.1 180 5/8 3/8 1/2 15° 3/16 1/8” 1/4" 5°
AMS205 5 125 6 152.4 8.3 210 5/8 3/8 1/2 15° 3/16 1/8” 1/4" 5°
AMS206 6 150 6 152.4 9.5 240 5/8 3/8 1/2 15° 3/16 1/8” 1/4" 5°
AMS208 8 200 6 152.4 11.6 295 12 295 5/8 3/8 1/2 15° 3/16 1/8” 1/4" 5°
AMS210 10 250 8 203.2 13.8 350 14 355 5/8 1/2 3/4 15° 3/16 1/8” 1/4" 5°
AMS212 12 300 8 203.2 15.8 400 16 410 3/4 1/2 3/4 15° 3/16 1/8” 1/4" 5°
AMS214 14 350 8 203.2 18.1 460 19 470 3/4 1/2 3/4 15° 3/16 1/8” 1/4" 5°
AMS216 16 400 8 203.2 20.3 515 21 525 3/4 1/2 3/4 15° 3/16 1/8” 1/4" 5°
AMS218 18 450 8 203.2 22.2 565 23 585 3/4 1/2 3/4 15° 3/16 1/8” 1/4" 5°
AMS220 20 500 8 203.2 24.4 620 26 650 3/4 1/2 3/4 15° 3/16 1/8” 1/4" 5°
AMS224 24 600 10 254.0 28.5 725 30 770 3/4 1/2 3/4 15° 3/16 1/8” 1/4" 5°
Warning: Do not elongate rubber expansion joints when installing for suction service. “*” - Non Concurrent Ratings.
OPERATING CONDITIONS MATERIALS
Size Range 1-1/2” - 12” 14” - 24” Part Part Description Material

Operating Pressure up to 214 psi up to 114 psi 1 Flanges Mild Steel - Plated
2 Reinforcing Wire Mild Steel
Operating Temp 14°- 170°F (Neoprene) 14°- 170°F (Neoprene)
1 4°- 170°F (Nitrile) 1 4°- 170°F (Nitrile) 3 Tube Synthetic Rubber
Range* 14°- 210°F (EPDM) 14°- 210°F (EPDM) 4 Cover Synthetic Rubber
Burst Pressure 853 psi 340 psi 5 Reinforcing Cord Synthetic Fiber

Vacuum Rating* Contact API Sales Contact API Sales

“*” - Warnings:
a. Pressure ratings listed in the above table are for up to 110 0F (for Neoprene), and 125 0F (for EPDM). For elevated temperature service, please contact API Sales
for actual working pressure ratings.
b. Limit rods are required in systems that are unanchored and recommended in all other applications.

APPLICATIONS
• Pumps & air compressors in air conditioning system & sanitary equipment.
• Refrigeration systems and blowers in industrial plant equipment.
• Feed-water and drainage equipment in marine piping systems.
• Applicable for use in power generation and chemical plants.

Note: Customized for flanges ANSI-150, ANSI-300 and DIN 304L & 316L
DC# 1019
16.4 CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com
 API INTERNATIONAL

SAMS Series Single Sphere Rubber Expansion Joints

Flange Metric x Flange Metric
FEATURES
• Applicable for suction and delivery (discharge).
• Provides sound and vibration isolation.
• Gaskets and packing are not required.
• Floating flanges allow for easy installation.
• Prevents piping system and equipment breakdown by absorbing elongation
and contraction caused by temperature variances.
• Absorbs water pulsation and minimizes water hammering.

ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

DIMENSION & ALLOWABLE MOVEMENTS

Face to Ø B.H.C. Allowable Motion Ratings* Installation Tolerances

API Part Size Face
Number Dimensions PN 10 PN 16
Compression Elongation Lateral Angular Compression Elongation Lateral Angular
in mm in mm in mm in mm
SAMS201H 1-1/2 40 6 152.4 4.3 110 1/2 3/8 1/2 15° 3/16 1/8” 1/4" 5°
SAMS202 2 50 6 152.4 1.9 125 1/2 3/8 1/2 15° 3/16 1/8” 1/4" 5°
SAMS202H 2-1/2 65 6 152.4 5.7 145 1/2 3/8 1/2 15° 3/16 1/8” 1/4" 5°
SAMS203 3 80 6 152.4 6.3 160 1/2 3/8 1/2 15° 3/16 1/8” 1/4" 5°
SAMS204 4 100 6 152.4 7.1 180 5/8 3/8 1/2 15° 3/16 1/8” 1/4" 5°
SAMS205 5 125 6 152.4 8.3 210 5/8 3/8 1/2 15° 3/16 1/8” 1/4" 5°
SAMS206 6 150 6 152.4 9.5 240 5/8 3/8 1/2 15° 3/16 1/8” 1/4" 5°
SAMS208 8 200 6 152.4 11.6 295 12 295 5/8 3/8 1/2 15° 3/16 1/8” 1/4" 5°
SAMS210 10 250 8 203.2 13.8 350 14 355 5/8 1/2 3/4 15° 3/16 1/8” 1/4" 5°
SAMS212 12 300 8 203.2 15.8 400 16 410 3/4 1/2 3/4 15° 3/16 1/8” 1/4" 5°
SAMS214 14 350 8 203.2 18.1 460 19 470 3/4 1/2 3/4 15° 3/16 1/8” 1/4" 5°
SAMS216 16 400 8 203.2 20.3 515 21 525 3/4 1/2 3/4 15° 3/16 1/8” 1/4" 5°
SAMS218 18 450 8 203.2 22.2 565 23 585 3/4 1/2 3/4 15° 3/16 1/8” 1/4" 5°
SAMS220 20 500 8 203.2 24.4 620 26 650 3/4 1/2 3/4 15° 3/16 1/8” 1/4" 5°
SAMS224 24 600 10 254.0 28.5 725 30 770 3/4 1/2 3/4 15° 3/16 1/8” 1/4" 5°
Warning: Do not elongate rubber expansion joints when installing for suction service. “*” - Non Concurrent Ratings.
OPERATING CONDITIONS MATERIALS
Size Range 1-1/2” - 12” 14” - 24” Part Part Description Material
Operating Pressure up to 214 psi up to 114 psi 1 Flanges Stainless Steel
2 Reinforcing Wire Mild Steel
Operating Temp 14°- 170°F (Neoprene) 14°- 170°F (Neoprene)
1 4°- 170°F (Nitrile) 1 4°- 170°F (Nitrile) 3 Tube Synthetic Rubber
Range* 14°- 210°F (EPDM) 14°- 210°F (EPDM) 4 Cover Synthetic Rubber
Burst Pressure 853 psi 340 psi 5 Reinforcing Cord Synthetic Fiber

Vacuum Rating* Contact API Sales Contact API Sales

“*” - Warnings:
a. Pressure ratings listed in the above table are for up to 110 0F (for Neoprene), and 125 0F (for EPDM). For elevated temperature service, please contact API Sales
for actual working pressure ratings.
b. Limit rods are required in systems that are unanchored and recommended in all other applications.

APPLICATIONS
• Pumps & air compressors in air conditioning system & sanitary equipment.
• Refrigeration systems and blowers in industrial plant equipment.
• Feed-water and drainage equipment in marine piping systems.
• Applicable for use in power generation and chemical plants.

Note: Customized for flanges ANSI-150, ANSI-300 and DIN 304L & 316L
DC# 1019
CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com 16.5
 API INTERNATIONAL

AMT Series Twin Sphere Rubber Expansion Joints

Flange x Flange
FEATURES
• Applicable for suction and delivery (discharge).
• Designed for greater compression, elongation, and angular movement than the
single sphere expansion joint.
• Excellent for absorbing thermal expansion and eliminating sound and vibration.
• Gaskets and packing not required.
• Good electrical insulator.
• Absorbs water pulsation and minimizes water hammering.

ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

DIMENSION & ALLOWABLE MOVEMENTS

Face to Face Allowable Motion Ratings* Installation Tolerances

API Part Number Size Dimension Compression Elongation Lateral Angular Compression Elongation Lateral Angular
AMT201H 1-1/2 7 2 1-1/8 1-3/4 35° 1/4 1/8 5/16 10°
AMT202 2 7 2 1-1/8 1-3/4 35° 1/4 1/8 5/16 10°
AMT202H 2-1/2 7 2 1-1/8 1-3/4 35° 1/4 1/8 5/16 10°
AMT203 3 7 2 1-3/8 1-3/4 35° 1/4 1/8 5/16 10°
AMT204 4 9 2 1-3/8 1-9/16 35° 1/4 1/8 5/16 10°
AMT205 5 9 2 1-3/8 1-9/16 30° 1/4 1/8 3/8 10°
AMT206 6 9 2 1-3/8 1-9/16 30° 1/4 1/8 3/8 10°
AMT208 8 13 2-3/8 1-3/8 1-3/8 30° 1/4 1/8 1/2 10°
AMT210 10 13 2-3/8 1-3/8 1-3/8 30° 1/4 1/8 1/2 10°
AMT212 12 13 2-3/8 1-3/8 1-3/8 20° 1/4 1/8 1/2 10°
AMT214 14 13-3/4 1-9/16 1-1/8 1-1/8 20° 1/4 1/8 5/16 10°
AMT216 16 13-3/4 1-9/16 1-1/8 1-1/8 20° 1/4 1/8 5/16 10°
AMT218 18 13-3/4 1-9/16 1-1/8 1-1/8 20° 1/4 1/8 5/16 10°
AMT220 20 13-3/4 1-9/16 1-1/8 1-1/8 20° 1/4 1/8 5/16 10°
AMT224 24 13-3/4 1-9/16 1-1/8 1-1/8 20° 1/4 1/8 1/2 10°
Warning: Do not elongate rubber expansion joints when installing for suction service. “*” - Non Concurrent Ratings.

OPERATING CONDITIONS MATERIALS

Size Range 1-1/2” - 12” 14” - 24” Part Part Description Material
Operating Pressure up to 214 psi up to 114 psi 1 Flanges Mild Steel - Plated
2 Reinforcing Wire Mild Steel
Operating Temp 14°- 170°F (Neoprene) 14°- 170°F (Neoprene)
1 4°- 170°F (Nitrile) 1 4°- 170°F (Nitrile) 3 Tube Synthetic Rubber
Range* 14°- 210°F (EPDM) 14°- 210°F (EPDM) 4 Cover Synthetic Rubber
Burst Pressure 853 psi 340 psi 5 Reinforcing Cord Synthetic Fiber

Vacuum Rating* Contact API Sales Contact API Sales

“*” - Warnings:
a. Pressure ratings listed in the above table are for up to 110 0F (for Neoprene), and 125 0F (for EPDM). For elevated temperature service, please contact API Sales
for actual working pressure ratings.
b. Limit rods are required in systems that are unanchored and recommended in all other applications.

APPLICATIONS
• Pressure piping systems in building equipment and general industrial plants.
• Pump and turbine lines used for power generation plants, industrial machinery and universal pump blowers.
• Feed-water & drainage lines for waterworks & sanitary piping systems.
• Pipelines for industrial plants and shipbuilding yards.
Note: Customized for flanges ANSI-150, ANSI-300 and DIN
DC# 1019
16.6 CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com
 API INTERNATIONAL

SAMT Series Twin Sphere Rubber Expansion Joints

Flange x Flange
FEATURES
• Applicable for suction and delivery (discharge).
• Designed for greater compression, elongation, and angular movement than the
single sphere expansion joint.
• Excellent for absorbing thermal expansion and eliminating sound and vibration.
• Gaskets and packing not required.
• Good electrical insulator.
• Absorbs water pulsation and minimizes water hammering.

ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

DIMENSION & ALLOWABLE MOVEMENTS

Face to Face Allowable Motion Ratings* Installation Tolerances

API Part Number Size Dimension Compression Elongation Lateral Angular Compression Elongation Lateral Angular
SAMT201H 1-1/2 7 2 1-1/8 1-3/4 35° 1/4 1/8 5/16 10°
SAMT202 2 7 2 1-1/8 1-3/4 35° 1/4 1/8 5/16 10°
SAMT202H 2-1/2 7 2 1-1/8 1-3/4 35° 1/4 1/8 5/16 10°
SAMT203 3 7 2 1-3/8 1-3/4 35° 1/4 1/8 5/16 10°
SAMT204 4 9 2 1-3/8 1-9/16 35° 1/4 1/8 5/16 10°
SAMT205 5 9 2 1-3/8 1-9/16 30° 1/4 1/8 3/8 10°
SAMT206 6 9 2 1-3/8 1-9/16 30° 1/4 1/8 3/8 10°
SAMT208 8 13 2-3/8 1-3/8 1-3/8 30° 1/4 1/8 1/2 10°
SAMT210 10 13 2-3/8 1-3/8 1-3/8 30° 1/4 1/8 1/2 10°
SAMT212 12 13 2-3/8 1-3/8 1-3/8 20° 1/4 1/8 1/2 10°
SAMT214 14 13-3/4 1-9/16 1-1/8 1-1/8 20° 1/4 1/8 5/16 10°
SAMT216 16 13-3/4 1-9/16 1-1/8 1-1/8 20° 1/4 1/8 5/16 10°
SAMT218 18 13-3/4 1-9/16 1-1/8 1-1/8 20° 1/4 1/8 5/16 10°
SAMT220 20 13-3/4 1-9/16 1-1/8 1-1/8 20° 1/4 1/8 5/16 10°
SAMT224 24 13-3/4 1-9/16 1-1/8 1-1/8 20° 1/4 1/8 1/2 10°
Warning: Do not elongate rubber expansion joints when installing for suction service. “*” - Non Concurrent Ratings.

OPERATING CONDITIONS MATERIALS

Size Range 1-1/2” - 12” 14” - 24” Part Part Description Material
Operating Pressure up to 214 psi up to 114 psi 1 Flanges Stainless Steel
2 Reinforcing Wire Mild Steel
Operating Temp 14°- 170°F (Neoprene) 14°- 170°F (Neoprene)
1 4°- 170°F (Nitrile) 1 4°- 170°F (Nitrile) 3 Tube Synthetic Rubber
Range* 14°- 210°F (EPDM) 14°- 210°F (EPDM) 4 Cover Synthetic Rubber
Burst Pressure 853 psi 340 psi 5 Reinforcing Cord Synthetic Fiber

Vacuum Rating* Contact API Sales Contact API Sales

“*” - Warnings:
a. Pressure ratings listed in the above table are for up to 110 0F (for Neoprene), and 125 0F (for EPDM). For elevated temperature service, please contact API Sales
for actual working pressure ratings.
b. Limit rods are required in systems that are unanchored and recommended in all other applications.

APPLICATIONS
• Pressure piping systems in building equipment and general industrial plants.
• Pump and turbine lines used for power generation plants, industrial machinery and universal pump blowers.
• Feed-water & drainage lines for waterworks & sanitary piping systems.
• Pipelines for industrial plants and shipbuilding yards.
Note: Customized for flanges ANSI-150, ANSI-300 and DIN
DC# 1019
CALL: 1-800-523-0852 FAX: 503-692-4343 VISIT: www.apiint.com 16.7
 API INTERNATIONAL

AMU Series Twin Sphere Rubber Expansion Joints

Union x Union
FEATURES
• Efficient noise and vibration isolation.
• Ability to absorb large displacement due to eccentric, axial, and angular
movement.
• Applicable for both suction and discharge.
• Female Threaded Unions allow for easy installation.

ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

DIMENSION & ALLOWABLE MOVEMENTS

Face to Face AllowabLe Motion Ratings Approximate

API Part Number Size dimension Weight (lbs)
(L) Compression Elongation Lateral Angular
AMUE0050 1/2 8 0.875 0.25 0.875 45° 1.5
AMUE0075 3/4 8 0.875 0.25 0.875 45° 1.8
AMUE0100 1 8 0.875 0.25 0.875 45° 2.8
AMUE0125 1-1/4 8 0.875 0.25 0.875 45° 3.5
AMUE0150 1-1/2 8 0.875 0.25 0.875 45° 4.0
AMUE0200 2 8 0.875 0.25 0.875 45° 5.0

Warning: Do not elongate rubber expansion joints when installing for suction service. “*” - Non Concurrent Ratings.

OPERATING CONDITIONS MATERIALS

Operating Pressure up to 150 psi Part Part Description Material
Normal Operating Temp. 14°- 158° F 1 Threaded Union Malleable Iron
2 Reinforcing Cloth Nylon Fabric
Vacuum Rating 25" Hg
3 Elastomer EPDM
Burst Pressure 750 psi

“*” - Warning:
Pressure ratings listed in the above table are for up to 110 0F (for Neoprene), and 125 0F (for EPDM).
For elevated temperature service, please contact API Sales for actual working pressure ratings.

APPLICATIONS
• Vibration isolation for small pumps and circular pumps.
• Sewage disposal purifier line.
• Vibration isolation for air-conditioners and pipes.

DC# 1019
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 API INTERNATIONAL

AMS 600 Series Single Wide-Arch Molded

Rubber Expansion Joints
FEATURES
• Working pressure ratings up to 200 psi*. Temperature ratings from 14°- 170°F.
• Vacuum ratings to 25” Hg.
• Allows for greater motion capabilities than standard arch expansion joints.
• Excellent for absorbing thermal expansion, and eliminating vibration & sound.
• Gaskets and packing not required.
• Absorbs water pulsation and protects against start-up surge forces.

ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

DIMENSION & ALLOWABLE MOVEMENTS

Face to Face Working Allowable Motion Ratings**
API Part Number Size Dimension (in) Pressure (psi)* Compression Elongation Lateral Angular
AMS-602 2 6 200 1-3/4 3/4 3/4 35°
AMS-602H 2-1/2 6 200 1-3/4 3/4 3/4 30°
AMS-603 3 6 200 1-3/4 3/4 3/4 30°
AMS-604 4 6 200 1-3/4 3/4 3/4 25°
AMS-605 5 6 200 1-3/4 3/4 3/4 25°
AMS-606 6 6 200 1-3/4 3/4 1 20°
AMS-608 8 6 200 1-3/4 3/4 1 20°
AMS-610 10 8 200 1-3/4 3/4 1 15°
AMS-612 12 8 200 1-3/4 3/4 1 15°
AMS-614 14 8 150 1-3/4 3/4 1 15°
AMS-616 16 8 150 1-3/4 3/4 1 15°

“*” - Warning: “**” - Non Concurrent Ratings.

• Pressure & vacuum ratings listed in the above table are for up to 110 0F.
• For elevated temperature service, please contact API Sales for actual working pressure ratings.
• Limit rods are required in systems that are unanchored and recommended in all other application.

MATERIALS

Part Part Description Material

1 Body/Flange Chlorobutyl (Butyl)

2 Reinforcement Nylon Tire Cord

3 Backup Rings Cast Ductile Iron

“#” - Also available in EPDM.

APPLICATIONS
• Pressure piping systems in building equipment and general industrial plants.
• Pump and turbine lines used for power generation plants, industrial machinery and universal pump blowers.
• Feed-water & drainage lines for waterworks & sanitary piping systems.
• Pipelines for industrial plants and shipbuilding yards.
• Chillers & Cooling Towers.

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 API INTERNATIONAL

Molded PTFE Expansion Joint 3 Convolutions

FEATURES
• High density for low permeability.
• High tensile strength for greater working pressures.
• Low crystallinity for longer flex life.
• Material orientation for reduced stress concentrations and / or
premature fatigue failure.
Note: Nom-Length is approximate and may vary.
Each PTFE expansion joint comes with metal flanges and tapped bolt holes
that accommodate bolts in accordance with ANSI B16.5. Additional tapped
holes are available for connecting Corning Style 11 flanges, by special order.
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

DIMENSION & ALLOWABLE MOVEMENTS

API Part Number Face to Face ASA Standard Tapped Holes

Size Nom.
Pressures PSIG @ ° F Flange Flare Flange
Length # Holes Thread B.C. 70 ° 180 ° 300 ° O.D. Face Thk.
TEJ-GS-3-201 1 1.75 4 1/2-13 3.13 232 116 70 4.25 1.97 0.374
TEJ-GS-3-201H 1-1/2 2 4 1/2-13 3.88 232 116 70 5.00 2.75 0.374
TEJ-GS-3-202 2 2.75 4 5/8-11 4.75 232 116 70 6.00 3.50 0.452
TEJ-GS-3-202H 2-1/2 3.188 4 5/8-11 5.50 232 116 70 7.00 4.00 0.512
TEJ-GS-3-203 3 3.625 4 5/8-11 6.00 181 90 60 7.50 5.00 0.512
TEJ-GS-3-204 4 3.625 8 5/8-11 7.50 145 73 50 9.00 6.00 0.57
TEJ-GS-3-205 5 4 8 3/4-10 8.50 145 73 50 10.00 7.00 0.748
TEJ-GS-3-206 6 4 8 3/4-10 9.50 116 58 40 11.00 8.00 0.748
TEJ-GS-3-208 8 6 8 3/4-10 11.75 108 54 36 13.50 10.25 0.886
TEJ-GS-3-210 10 7 12 7/8-9 14.25 87 45 30 16.00 12.25 0.984
TEJ-GS-3-212 12 7.875 12 7/8-9 17.00 87 45 30 19.00 14.5 0.984

Movements Spring Rates

API Part Number Size Angular Weight
Axial Angular Compression Extension
Lateral w/Rods(°) Lateral (Foot lbs/°)
(LBS/In) (LBS/In) (LBS/In)
TEJ-GS-3-201 1 0.331 0.252 25 835 225 580 0.72 3.75
TEJ-GS-3-201H 1-1/2 0.5 0.252 25 464 358 606 0.77 4.85
TEJ-GS-3-202 2 0.5 0.374 25 580 443 828 1.20 7.94
TEJ-GS-3-202H 2-1/2 0.752 0.374 25 580 312 680 1.02 10.14
TEJ-GS-3-203 3 0.752 0.500 25 460 396 665 1.10 14.33
TEJ-GS-3-204 4 0.866 0.500 18 564 340 710 2.75 19.84
TEJ-GS-3-205 5 1.00 0.500 12 523 425 904 4.50 20.06
TEJ-GS-3-206 6 1.00 0.626 12 525 311 790 8.70 29.1
TEJ-GS-3-208 8 1.13 0.626 10 1272 583 1828 14.5 48.5
TEJ-GS-3-210 10 1.13 0.374 8 1950 768 1626 19.6 72.75
TEJ-GS-3-212 12 1.26 0.374 7 2225 824 1360 39.3 102.5

Warning: Do not elongate rubber expansion joints when installing for suction service.

APPLICATIONS
• Power generation.
• Chemical handling.
• Food & beverage.
• Pulp and Paper, and Steel mills.
• Water and sewage treatment plants mining.
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 API INTERNATIONAL

Control Units - Steel (Zinc Plated)**

ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

Complete unit* Size Expansion Joint Gusset Plate Plate THK. Plate Weight Control ROD Part Approximate
API Part Number Application Part Number (lbs) Number*** Weight (lbs)
CRU0150 1-1/2 SINGLE/TWIN CRP0150 1/2 0.8 CR0625-14S 6.4
CRU0200 2 SINGLE/TWIN CRP0200 1/2 1.0 CR0625-14S 7.2
CRU0250 2-1/2 SINGLE/TWIN CRP0250 1/2 1.3 CR0625-14S 8.4
CRU0300 3 SINGLE/TWIN CRP0300 1/2 1.6 CR0625-14S 9.6
CRUS0400 4 SINGLE CRP0400 1/2 1.4 CR0625-14S 8.8
CRUT0400 4 TWIN CRP0400 1/2 1.4 CR0625-17T 9.2
CRUS0500 5 SINGLE CRP0500 1/2 1.5 CR0625-14S 9.2
CRUT0500 5 TWIN CRP0500 1/2 1.5 CR0625-17T 9.6
CRUS0600 6 SINGLE CRP0600 1/2 1.7 CR0625-14S 10.0
CRUT0600 6 TWIN CRP0600 1/2 1.7 CR0625-17T 10.4
CRUS0800 8 SINGLE CRP0800 1/2 2.1 CR0875-18S 16.4
CRUT0800 8 TWIN CRP0800 1/2 2.1 CR0875-23T 17.6
CRUS1000 10 SINGLE CRP1000 3/4 3.5 CR0875-18S 22.0
CRUT1000 10 TWIN CRP1000 3/4 3.5 CR0875-23T 23.2
CRUS1200 12 SINGLE CRP1200 3/4 5.0 CR1125-18S 34.0
CRUT1200 12 TWIN CRP1200 3/4 5.0 CR1125-23T 36.0
CRUS1400 14 SINGLE CRP1416 3/4 5.0 CR1125-18S 34.0
CRUT1400 14 TWIN CRP1416 3/4 5.0 CR1125-23T 36.0
CRUS1600 16 SINGLE CRP1416 3/4 5.0 CR1125-18S 34.0
CRUT1600 16 TWIN CRP1416 3/4 5.0 CR1125-23T 36.0
CRUS1800 18 SINGLE CRP1820 3/4 6.0 CR1125-18S 38.0
CRUT1800 18 TWIN CRP1820 3/4 6.0 CR1125-23T 40.0
CRUS2000 20 SINGLE CRP1820 3/4 6.0 CR1125-18S 38.0
CRUT2000 20 TWIN CRP1820 3/4 6.0 CR1125-23T 40.0
CRUS2400 24 SINGLE CRP2400 1 7.5 CR1250-18S 47.0
CRUT2400 24 TWIN CRP2400 1 7.5 CR1250-23T 49.0

Warning: Do not elongate rubber expansion joints when installing for suction service.

“*” - Complete units consist of the following: 2 Rods; 4 Plates; 8 Nuts; 8 Steel Washers; & 8 Neoprene Washers.
If needed, 3 or more rod sets are available upon request.
“**” - Sets are also available in 304/316 Stainless Steel.
"***"- Single (S); Twin (T).

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 API INTERNATIONAL

ØB .H . 1/ 8" 45 °

TH K

I. D.
ØB .H .C .
O. D.

Split Retaining Rings - Class 150 (Zinc Plated Steel)

API Part Number Size O.D. I.D. Ø B.H.C. Ø B.H. # B.H THK
RR0050 1/2 3.50 1.50 2.38 0.630 4 0.375
RR0075 3/4 3.88 1.88 2.75 0.630 4 0.375
RR0100 1 4.25 2.38 3.13 0.630 4 0.375
RR0125 1-1/4 4.63 2.63 3.50 0.630 4 0.375
RR0150 1-1/2 5.00 2.88 3.88 0.630 4 0.375
RR0200 2 6.00 3.63 4.75 0.750 4 0.375
RR0250 2-1/2 7.00 4.13 5.50 0.750 4 0.375
RR0300 3 7.50 4.63 6.00 0.750 4 0.375
RR0400 4 9.00 5.88 7.50 0.750 8 0.375
RR0500 5 10.00 6.88 8.50 0.880 8 0.375
RR0600 6 11.00 7.88 9.50 0.880 8 0.375
RR0800 8 13.50 9.88 11.75 0.880 8 0.375
RR1000 10 16.00 12.13 14.25 1.000 12 0.375
RR1200 12 19.00 14.50 17.00 1.000 12 0.375
RR1400 14 21.00 16.50 18.75 1.130 12 0.375
RR1600 16 23.50 18.50 21.25 1.130 16 0.375
RR1800 18 25.00 20.50 22.75 1.250 16 0.375
RR2000 20 27.50 22.63 25.00 1.250 20 0.375
RR2200 22 29.50 24.63 27.25 1.380 20 0.375
RR2400 24 32.00 26.63 29.50 1.380 20 0.375
RR2600 26 34.25 28.88 31.75 1.380 24 0.375
RR2800 28 36.50 30.88 34.00 1.380 28 0.375
RR3000 30 38.75 32.88 36.00 1.380 28 0.375
RR3200 32 41.75 34.88 38.50 1.630 28 0.375
RR3400 34 43.75 37.00 40.50 1.630 32 0.375
RR3600 36 46.00 39.00 42.75 1.630 32 0.375
RR4000 40 50.75 43.00 47.25 1.630 36 0.375
RR4200 42 53.00 45.25 49.50 1.630 36 0.375
RR4400 44 55.25 47.25 51.75 1.630 40 0.375
RR4800 48 59.50 51.25 56.00 1.630 44 0.375
RR5000 50 61.75 53.25 58.25 1.880 44 0.375
RR5200 52 64.00 55.25 60.50 1.880 44 0.375
RR5400 54 66.25 57.25 62.75 2.000 44 0.375

1 Set = 4 Split Ring Halves.

Notes:
a. Rings are Steel & Silver Zinc Plated.
b. Navy drilling available on special order basis.
c. DIN drilling available.
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

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 API INTERNATIONAL

ØB .H . 1/ 8" 45 °

TH K

I. D.
ØB .H .C .
O. D.

Split Retaining Rings - Class 300 (Zinc Plated Steel)

API Part Number Size O.D. I.D. Ø B.H.C. Ø B.H. # B.H THK
RR0100-30 1 4.88 2.38 3.50 0.750 4 0.375
RR0125-30 1-1/4 5.20 2.63 3.88 0.750 4 0.375
RR0150-30 1-1/2 6.13 2.88 4.50 0.880 4 0.375
RR0200-30 2 6.50 3.63 5.00 0.880 8 0.375
RR0250-30 2-1/2 7.50 4.13 5.88 0.880 8 0.375
RR0300-30 3 8.25 4.63 6.63 0.880 8 0.375
RR0400-30 4 10.00 5.88 7.88 0.880 8 0.375
RR0500-30 5 11.00 6.88 9.25 0.880 8 0.375
RR0600-30 6 12.50 7.88 10.63 0.880 12 0.375
RR0800-30 8 15.00 9.88 13.00 1.000 12 0.375
RR1000-30 10 17.50 12.13 15.25 1.130 16 0.375
RR1200-30 12 20.50 14.50 17.75 1.250 16 0.375
RR1400-30 14 23.00 16.50 20.25 1.250 20 0.375
RR1600-30 16 25.50 18.50 22.50 1.250 20 0.375
RR1800-30 18 28.00 20.50 24.75 1.250 24 0.375
RR2000-30 20 30.50 22.63 27.00 1.250 24 0.375
RR2400-30 24 36.00 26.63 32.00 1.500 24 0.375

1 Set = 4 Split Ring Halves.

Notes:
a. Rings are Steel & Silver Zinc Plated.
b. Navy drilling available on special order basis.
c. DIN drilling available..
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

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 API INTERNATIONAL

ØB .H . 1/ 8" 45 °

TH K

I. D.
ØB .H .C .
O. D.

Split Retaining Rings - Class 150 Stainless Steel

API Part Number Size O.D. I.D. Ø B.H.C. Ø B.H. # B.H THK
SRR0050 1/2 3.50 1.50 2.38 0.630 4 0.375
SRR0075 3/4 3.88 1.88 2.75 0.630 4 0.375
SRR0100 1 4.25 2.38 3.13 0.630 4 0.375
SRR0125 1-1/4 4.63 2.63 3.5 0.630 4 0.375
SRR0150 1-1/2 5.00 2.88 3.88 0.630 4 0.375
SRR0200 2 6.00 3.63 4.75 0.750 4 0.375
SRR0250 2-1/2 7.00 4.13 5.50 0.750 4 0.375
SRR0300 3 7.50 4.63 6.00 0.750 4 0.375
SRR0400 4 9.00 5.88 7.50 0.750 8 0.375
SRR0500 5 10.00 6.88 8.50 0.880 8 0.375
SRR0600 6 11.00 7.88 9.50 0.880 8 0.375
SRR0800 8 13.50 9.88 11.75 0.880 8 0.375
SRR1000 10 16.00 12.13 14.25 1.000 12 0.375
SRR1200 12 19.00 14.5 17.00 1.000 12 0.375
SRR1400 14 21.00 16.5 18.75 1.130 12 0.375
SRR1600 16 23.50 18.5 21.25 1.130 16 0.375
SRR1800 18 25.00 20.5 22.75 1.250 16 0.375
SRR2000 20 27.50 22.63 25.00 1.250 20 0.375
SRR2200 22 29.50 24.63 27.25 1.380 20 0.375
SRR2400 24 32.00 26.63 29.50 1.380 20 0.375
SRR2600 26 34.25 28.88 31.75 1.380 24 0.375
SRR2800 28 36.50 30.88 34.00 1.380 28 0.375
SRR3000 30 38.75 32.88 36.00 1.380 28 0.375
SRR3200 32 41.75 34.88 38.50 1.630 28 0.375
SRR3400 34 43.75 37.00 40.50 1.630 32 0.375
SRR3600 36 46.00 39.00 42.75 1.630 32 0.375
SRR4000 40 50.75 43.00 47.25 1.630 36 0.375
SRR4200 42 53.00 45.25 49.50 1.630 36 0.375
SRR4400 44 55.25 47.25 51.75 1.630 40 0.375
SRR4800 48 59.50 51.25 56.00 1.630 44 0.375
SRR5000 50 61.75 53.25 58.25 1.880 44 0.375
SRR5200 52 64.00 55.25 60.50 1.880 44 0.375
SRR5400 54 66.25 57.25 62.75 2.000 44 0.375

Material ASTM available in grades 304 & 316

1 Set = 4 Split Ring Halves.

Notes:
a.Rings are furnished in 2 pcs (thru 28”) and 4 pcs (for 30” & greater).
b. Navy drilling available on special order basis.
c. DIN drilling available.
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

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 API INTERNATIONAL

Braided Flex Connectors

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 API INTERNATIONAL

Stainless Steel Braided - Flanged Flex Connectors

API Part Number Size Overall Length Working Pressure* Flange Approx. Weight
Up 70° F. (Psi) At 250° F. (Psi) Thickness (lbs)
PCF0200 2 9 300 276 5/8 11
PCF0250 2-1/2 9 350 322 5/8 14
PCF0300 3 9 300 276 5/8 15
PCF0400 4 9 250 230 5/8 20
PCF0500 5 11 175 161 3/4 28
PCF0600 6 11 165 152 3/4 33
PCF0800-S 8 12 150 138 1 51
PCF0800 8 12 174 160 1 52
PCF1000-S 10 13 140 129 1 73
PCF1000 10 13 180 165 1 74
PCF1200-S 12 14 130 119 1 100
PCF1400-S 14 14 125 115 1 108
• Pump Connectors are designed to absorb pump vibration, plus 1/8”
misalignment. Part Material
• 8” & 10” standard pump connectors are manufactured with braided-braid Hose 300 Series Stainless Steel
• (“-S” style represents single braided beamed-braid). Braid 300 Series Stainless Steel
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED. Collar 300 Series Stainless Steel
Flanges Steel

Stainless Steel Braided - Threaded Flex Connectors

API Part Number Working Pressure* Approx. Weight
Size Overall Length At 70° F. (Psi) At 250° F. (Psi) (Lbs)
PCMMT0050 1/2 6-1/2 825 760 0.5
PCMMT0075 3/4 7 487 448 0.8
PCMMT0100 1 8 475 437 1.0
PCMMT0125 1-1/4 8-1/2 425 391 1.5
PCMMT0150 1-1/2 9 425 391 2.0
PCMMT0200 2 10-1/2 300 276 2.5
PCMMT0250 2-1/2 12 350 322 3.0
PCMMT0300 3 14 300 276 5.0
PCMMT0400 4 16 250 230 8.0
“*” For elevated temperature service (above 2500F.) please contact API Sales for
actual working pressure ratings. Part Material
Hose 300 Series Stainless Steel
Working pressure ratings may vary based on specific application.
Braid 300 Series Stainless Steel
Above pressures are based on simple pump vibration in a static installation.
Collar 300 Series Stainless Steel
For other applications, please contact API Sales.
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED. End Male x Male NPT Steel

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 API INTERNATIONAL

Stainless Steel Braided - Copper Sweat Flex Connectors

Overall Length Pressure Ratings Approx. Weight
API Part Number Size (At 700) (Lbs)
Working (Psi) Burst (Psi)
PCFF0050-SCS 1/2 6-1/2 625 2500 0.3
PCFF0075-SCS 3/4 7 625 2500 0.5
PCFF0100-SCS 1 8 625 2500 0.7
PCFF0125-SCS 1-1/4 8-1/2 625 2500 0.9
PCFF0150-SCS 1-1/2 9 625 2500 1.3
PCFF0200-SCS 2 10-1/2 487 1950 1.9
PCFF0250-SCS 2-1/2 12 425 1700 3.1
PCFF0300-SCS 3 14 375 1500 4.5

Pump Connectors are designed to absorb pump vibration, plus 1/8” misalignment.

“*” For elevated temperature service (above 700 F.) refer to Temperature Correction Chart.

Pressure ratings may vary based on specific application. Above pressures are based on simple pump vibration in a static
installation. For other applications, please contact API Sales.
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

Part Material
TEMPETURE CORRECTION FACTORS
Multiply Working Pressures Hose 300 Series Stainless Steel
@ 700 F. by Below Factors
Braid 300 Series Stainless Steel
Temperature Factor Collar Cooper or 300 Series Stainless Steel
1500 F 0.92 End Cooper
200 0.89
250 0.86
300 0.83
350 0.81
400 0.78
450 0.75

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 API INTERNATIONAL

Notes

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 API INTERNATIONAL

Threaded Couplings & Pipe

Nipples

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 API INTERNATIONAL

Half Couplings
O.D. TUBE SIZES

API Part Number Nominal Pipe Size OD End to End Length Threads per Inch
(inches)
THC0025 1/4 0.71 0.57 18
THC0050 1/2 1.06 0.75 14
THC0075 3/4 1.31 0.81 14
THC0100 1 1.57 1.00 11.5
THC0125 1 1/4 1.90 1.00 11.5
THC0150 1 1/2 2.20 1.00 11.5
THC0200 2 2.75 1.06 11.5
THC0250 2 1/2 3.25 1.06 8
THC0300 3 4.00 0.63 8
THC0400 4 5.00 1.75 8
THC0500 5 6.29 1.90 8
THC0600 6 7.39 2.00 8
THC0800 8 9.61 2.63 8
THC1000 10 11.71 3.00 8

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 API INTERNATIONAL

Thread One End Nipples

O.D. TUBE SIZES

API Part Number Nominal Pipe OD End to End Threads Per Min. Thread Min. Wall
Size (inches) Length Inch Length Thickness
TOE0075-1.0 3/4 1.05 1.00 14 0.65 0.113
TOE0100-1.0 1 1.315 1.00 11.5 0.65 0.133
TOE0100-6.0 1 1.315 6.00 11.5 1.00 0.133
TOE0125-1.5 1 1/4 1.66 1.50 11.5 0.93 0.140
TOE0150-1.5 1 1/2 1.90 1.50 11.5 1.00 0.145
TOE0200-2.0 2 2.375 2.00 11.5 1.10 0.154
TOE0250-2.0 2 1/2 2.875 2.00 8 1.30 0.203
TOE0300-3.0 3 3.50 3.00 8 1.65 0.216
TOE0300-4.0 3 3.50 4.00 8 1.65 0.216
TOE0400-3.0 4 4.50 3.00 8 1.75 0.237
TOE0400-4.0 4 4.50 4.00 8 1.75 0.237
TPE0400-5.0 4 4.50 5.00 8 1.75 0.237
TOE0500-4.0 5 5.563 4.00 8 1.85 0.258
TOE0600-4.0 6 6.625 4.00 8 2.00 0.280
TOE0600-4.5 6 6.625 4.50 8 2.00 0.280
TOE0600-6.0 6 6.625 6.00 8 2.00 0.280
TOE0800-4.0 8 8.625 4.00 8 2.15 0.322
TOE0800-6.0 8 8.625 6.00 8 2.15 0.322

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Threaded Both End Nipples

O.D. TUBE SIZES

API Part Number Nominal Pipe OD End to End Threads Min. Thread Min. Wall
Size (inches) Length per Inch Length Thickness
TBE0075-1.38 3/4 1.05 1.38 14 0.75 0.113
TBE0075-2.0 3/4 1.05 2.00 14 0.75 0.113
TBE0075-3.0 3/4 1.05 3.00 14 0.75 0.113
TBE0100-4.0 1 1.315 4.00 11.5 1.00 0.133
TBE0100-12.0 1 1.315 12.00 11.5 1.00 0.133
TBE0250-6.0 2 1/2 2.875 6.00 8 1.60 0.209
TBE0400-8.0 4 4.50 8.00 8 1.75 0.237

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 API INTERNATIONAL

Additional & Custom Items

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 API INTERNATIONAL

LRE Series - Long Radius 304L Stainless Steel 90˚Elbows

DIMENSIONS

DIMENSIONS
LONG RADIUS (LRE) SCHEDULE 10S

NOM. PIPE OUTSIDE CENTER TO END INSIDE DIAMETER WALL THICKNESS

SIZE DIAMETER (O.D) (C to E) (I.D) (T)
1.00 1.315 1.500 1.097 0.109
1-1/4 1.660 1.875 1.442 0.109
1-1/2 1.900 2.250 1.682 0.109
2 2.375 3.000 2.157 0.109
2-1/2 2.875 3.750 2.635 0.120
3 3.500 4.500 3.260 0.120
4 4.500 6.000 4.260 0.120
5 5.563 7.500 5.295 0.134
6 6.625 9.000 6.357 0.134
8 8.625 12.000 8.329 0.148
10 10.750 15.000 10.420 0.165
12 12.750 18.000 12.390 0.180

• ANSI B16.9
• MSS SP-43

ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

MATERIALS
• ASTM A403
• WP304
• WP304H
• WP304L
• WP316
• WP316L
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HB Series - Hydraulic Motor Pump Brackets

DIMENSIONS

API Part A B C E F H I J K L M N O P R S T Weight

Number (lbs)
HB-A 4.19 .38-16 3.25 2.75 5.31 0.50 1.44 2.50 3.00 5.00 6.00 2.00 3.78 0.59 0.69 0.50 0.43 4

HB-B 5.75 .50-13 4.00 3.63 7.12 0.50 1.44 2.88 3.38 5.75 6.75 2.00 3.77 0.59 0.69 0.50 0.43 5

HB-C 7.13 .62-11 5.00 4.31 8.50 0.62 2.00 4.63 5.22 9.25 10.44 3.00 5.18 0.75 0.75 0.68 0.69 12

ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

MATERIALS

Part Material
Body Cast Iron

Notes:
SAE-J744, 3 sizes for the same specification for Gear Pump, Vickers Piston Pump, or Vane Pump & Motors.

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Gaskets
API strives to supply the highest quality Gaskets of all materials. Rubber NBR & BUNA, Teflon®, Viton, graphite, silicone,
compressed sheet and spiral wounds.

Full Face Gaskets - (125/150#) Full Face Gaskets - (125/150#) Ring Gaskets
Nominal Pipe ANSI
Size I.D. Size I.D.
(old style) (new style)
O.D # B.H Ø B.H. Ø B.H.C. O.D # B.H Ø B.H. Ø B.H.C. 125/150# 250/300#
(OD) (OD)

1/2 0.878 3.50 4 0.625 2.375 3.750 4 0.625 2.625 1.875 2.125
3/4 1.062 3.88 4 0.625 2.750 4.625 4 0.750 3.250 2.250 2.625
1 1.313 4.25 4 0.625 3.125 4.875 4 0.750 3.500 2.625 2.875
1 1/4 1.683 4.63 4 0.625 3.500 5.250 4 0.750 3.875 3.000 3.250
1 1/2 1.943 5.00 4 0.625 3.875 6.125 4 0.875 4.500 3.375 3.750
2 2.375 6.00 4 0.750 4.750 6.500 8 0.875 5.000 4.125 4.375
2 1/2 2.875 7.00 4 0.750 5.500 7.500 8 0.875 5.875 4.875 5.125
3 3.500 7.50 4 0.750 6.000 8.250 8 0.875 6.625 5.375 5.875
3 1/2 4.000 8.50 8 0.750 7.000 9.000 8 0.875 7.250 6.375 6.500
4 4.500 9.00 8 0.750 7.500 10.00 8 0.875 7.875 6.875 7.125
5 5.563 10.00 8 0.875 8.500 11.00 8 0.875 9.250 7.750 8.500
6 6.625 11.00 8 0.875 9.500 12.50 12 0.875 10.63 8.750 9.875
8 8.650 13.50 8 0.875 11.75 15.00 12 1.000 13.00 11.00 12.125
10 10.75 16.00 12 1.000 14.25 17.50 16 1.125 15.25 13.38 14.250
12 12.75 19.00 12 1.000 17.00 20.50 16 1.250 17.75 16.13 16.625
14 14.00 21.00 12 1.125 18.75 23.00 20 1.250 20.25 17.75 19.125
16 16.00 23.50 16 1.125 21.25 25.50 20 1.375 22.50 20.50 21.250
18 18.00 25.00 16 1.250 22.75 28.00 24 1.375 24.75 21.63 23.500
20 20.00 27.50 20 1.250 25.00 30.50 24 1.375 27.00 23.88 25.750
22 22.00 29.50 20 1.375 27.25 33.00 24 1.625 29.25 26.00 27.625
24 24.00 32.00 20 1.375 29.50 36.00 24 1.625 32.00 28.25 30.500
26 26.00 34.75 24 1.375 31.75 38.25 28 1.750 34.50 30.50 32.875
28 28.00 36.50 28 1.375 34.00 40.75 28 1.750 37.00 32.75 35.375
30 30.00 38.75 28 1.375 36.00 43.00 28 1.875 39.50 34.75 37.500
32 32.00 41.75 28 1.625 38.50 45.25 28 2.000 41.50 38.00 39.625
34 34.00 43.75 32 1.625 40.50 47.50 28 2.000 43.50 39.00 41.625
36 36.00 46.00 32 1.625 42.75 50.00 32 2.125 46.00 41.25 44.000
38 38.00 48.75 36 1.625 45.25 52.25 32 2.250 48.00 43.63 46.125
40 40.00 50.75 36 1.625 47.25 54.25 36 2.250 50.25 45.63 48.750
42 42.00 53.00 36 1.625 49.50 57.00 36 2.250 52.75 48.00 50.750
44 44.00 55.25 40 1.625 51.75 59.25 36 2.250 55.00 50.13 53.000
46 46.00 57.25 40 1.625 53.75 61.50 40 2.250 57.75 52.13 55.250
48 48.00 59.50 44 1.625 56.00 65.00 40 2.250 60.75 54.50 58.500

ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

Note:
• Dimensions per ANSI B 16.5 and AWWA C110 standards for pipe flanges and gaskets.
• Dimensional tolerances (unless otherwise stated): Up to 1” @ +/- .0325”; 1.25” thru 12” @ +/- .0625”; 14” thru 24” @ +/- .0975”; 24” and
above @ +/- .25”.
• Standard gasket material is SBR (Red Rubber), but Neoprene, EPDM, Buna N, Silicone, Viton Teflon and other compounds are readily available.
• Standard thicknesses are 1/16” and 1/8”, but other thickness are available.

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Gaskets - Basic Compounds & Properties

General Chemical Resistance
Common Designation Composition General Properties Resistance to Attacked by:
Name (s)

Moderate Strong oxidizing

Good weathering resistance and chemicals and acids, esters,
Neoprene CR Chloroprene flame retarding. Good resistance acids, ozone, oils, ketones, chlorinated,
to petroleum based fluids. fats, greases and aromatic and nitro
many solvents. hydrocarbons.

Excellent ozone, chemical and Heat, ozone, Petroleum based

EPDM EPM Ethylene-propylen- aging resistance. Excellent heat strong oxidizing fluids, animal
diene-molimers resistance. Poor resistance to chemicals and fats, solvents and
petroleum based fluids. acetone. greases.

Many Ozone (except PVC

Excellent resistance to petroleum hydrocarbons, blends), ketones,
Buna-N NBR Nitrile-butadiene based fluids. Good physical fats, oils, hydraulic esters, aldehydes,
properties. fluids and chlorinated and
chemicals. nitro hydrocarbons.

Moderate Many solvents,

Excellent high and low chemicals and high aromatic
Silicones Q, Si Polysiloxane temperature properties. Good acids, ozone, oils, hydrocarbons,
oil resistance. FDA compound. fats, greases and concentrated acids,
Good physical properties. concentrated dilute sodium
sodium hydroxide. hydroxide.

Good physical properties and Most moderate Ozone, strong acids,

SBR abrasion resistance. Poor chemicals wet or animal fats, oils,
( Red Rubber) SBR Styrene- butadiene resistance to petroleum based dry, organic acids, greases and most
fluids. alcohols, ketones hydrocarbons.
and aldehydes.

All aliphatic, Ketones, low

Viton aromatic and
(Flouro- FPM Hexafluoropropylene- Excellent oil and air resistance halogenated molecular weight
elastomer) vinylidene flouride at low and high temperatures.
Excellent chemical resistance. hydrocarbons, esters and nitro
containing
acids, animal and compounds
vegetable oils.

Inert to most
Teflon® Polytetra- Excellent chemical and solvent chemicals, smooth Acetates, NA-K and
(Flourocarbon TFE flouroethylene resistance. Resistant to very high anti-adhesive some amino acids.
resin) temperatures. surface. Easily
cleaned.

Mild acids,
Aramid fiber and General service water & oil Alkalis, Oils, Consult customer
Non-Asbestos NA synthetic fibers gasket. Pressures to 1595 psi, general chemicals service for chemical
bonded with NBR. Temp to 750o F. & petroleum compatibility.
derivatives and
steam.

Notes:
a. The chemical guidelines in this table are offered as a general indication of the compatibility of various materials with chemicals and fluids listed.
b. when in doubt a sample of the compound should always be tested with the particular chemical it is to handle.

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WALL THICKNESS

Lightweight Steel Weld Cones

O.D. TUBE SIZES

API Part Number Size "A" "B" "C" Wall Thickness

CO0604-197-4 6X4 5.97 3.97 4.00 0.197

CO0806-197-4 8X6 7.97 5.94 4.00 0.197
CO1006-197-6 10X6 9.94 5.94 6.00 0.197
CO1007-197-6 10X7 9.94 6.94 6.00 0.197
CO1008-197-4 10X8 9.94 7.94 4.00 0.197
CO1208-197-6 12X8 11.94 7.94 6.00 0.197
CP1210-197-4 12X10 11.94 9.91 4.00 0.197

IPS SIZES

API Part Number Size "A" "B" "C" Wall Thickness

CI0604-197-4 6X4 6.63 4.50 4.00 0.197

CI0805-197-6 8X5 8.63 5.56 6.00 0.197
CI0806-197-4 8X6 8.63 6.63 4.00 0.197
CI1006-197-4 10X6 10.75 6.63 4.00 0.197
CI1006-197-6 10X6 10.75 663 6.00 0.197
CI1008-197-4 10X8 10.75 8.63 4.00 0.197
CI1208-197-6 12X8 12.75 8.63 6.00 0.197
CI1210-197-4 12X10 12.75 10.75 4.00 0.197
CI1512-276-6 15X12 15.63 12.75 6.00 0.276

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KLAMPz On... Stayz On!

PIPE SIZE PIPE SCHEDULE
NOMINAL OD
(in) (in) 5 10 20 30 40 STD 60 80 XH 100 120 140 160 XXH
.035 .049 .068 .068 .095 .095
1/8 0.405
.14 .19 .24 .24 .31 .31
.049 .065 .088 .088 .119 .119
1/4 0.504
.26 .33 .43 .43 .54 .54
.049 .065 .091 .091 .126 .126
3/8 0.675
.33 .42 .57 .57 .74 .74
.065 .083 .109 .109 .147 .147 .187 .294
1/2 0.840
.54 .67 .85 .85 1.09 1.09 1.31 1.72
.065 .083 .113 .113 .154 .154 .218 .308
3/4 1.050
.68 .86 1.13 1.13 1.48 1.48 1.94 2.44
.065 .109 .133 .133 .179 .179 .250 .358
1 1.315
.87 1.41 1.68 1.68 2.17 2.17 2.85 3.66
.065 .109 .140 .140 .191 .191 .250 .382
1 1/4 1.660
1.11 1.81 2.27 2.27 3.00 3.00 3.77 5.22
.065 .109 .145 .145 .200 2.00 .281 .400
1 1/2 1.900
1.27 2.09 2.72 2.72 3.63 3.63 4.86 6.41
.065 .109 .154 .154 .218 .218 .344 .436
2 2.375
1.60 2.64 3.66 3.66 5.03 5.03 7.45 9.04
.083 .120 .203 .203 .276 .276 .375 .552
2 1/2 2.875
2.48 3.53 5.80 5.80 7.67 7.67 10.02 13.71
.083 .120 .216 .216 .300 .300 .438 0.600
3 3.50
3.03 4.34 7.58 7.58 10.26 10.26 14.31 18.60
.083 .120 .226 .226 .318 .318 .636
3 1/2 4.00
3.48 4.98 9.12 9.12 12.52 12.52 22.87
.083 .120 .237 .237 .337 .337 4.38 .531 .674
4 4.50
3.92 5.62 10.80 10.80 15.00 15.00 19.02 22.53 27.57
.109 .134 .258 .258 .375 .375 .500 .625 .750
5 5.56
6.63 7.78 14.63 14.63 20.80 20.80 27.06 32.99 38.59
.109 .134 .250 .280 .280 .432 .432 .562 .718 .864
6 6.63
7.59 9.30 17.04 18.99 18.99 28.00 28.00 36.43 45.39 53.21
.109 .148 .250 .277 .322 .322 .406 .500 .500 .594 .719 .812 .906 .875
8 8.63
9.92 13.41 22.38 24.72 28.58 28.58 35.67 43.43 43.43 50.91 60.77 67.82 74.76 72.49
.134 .165 .250 .307 .365 .365 .500 .594 .500 .718 .844 1.000 1.125 1.000
10 10.75
15.21 18.67 28.06 34.27 40.52 40.52 54.79 64.39 54.79 77.10 89.28 104.23 115.75 104.23
.165 .180 .250 .330 .406 .375 .562 .688 .500 .844 1.000 1.125 1.312 1.000
12 12.75
22.20 24.19 33.41 43.81 53.37 49.61 73.22 88.71 65.48 107.42 125.61 139.81 164.42 125.61
.250 .312 .375 .438 .375 .593 .750 .500 .938 1.094 1.250 1.406
14 14.00
36.75 45.65 54.62 63.50 54.62 84.99 103.23 72.16 130.98 150.81 170.37 189.29
.250 .312 .375 .500 .375 .656 .844 .500 1.031 1.219 1.438 1.594
16 16.00
42.09 52.32 62.65 82.85 62.65 107.60 136.59 82.85 164.98 192.47 223.71 245.34
.250 .312 .437 .562 .375 .750 .938 .500 1.156 1.375 1.562 1.781
18 18.00
47.44 58.99 82.23 104.76 70.65 138.30 171.08 93.45 208.15 244.37 274.48 308.79
.250 .375 .500 1 .594 .375 .812 1.031 .500 1.281 1.500 1.750 1.969
20 20.00
52.78 78.67 04.23 123.02 78.67 166.56 209.06 104.23 256.15 296.65 341.41 379.36
.250 .375 .500 .375 .875 1.125 .500 1.375 1.625 1.875 2.125
22 22.00
58.13 86.69 114.92 86.69 197.60 251.05 114.92 303.16 353.94 403.38 451.49
.250 .375 .562 .688 .375 .969 1.219 .500 1.531 1.812 2.062 2.344
24 24.00
63.47 94.71 140.81 171.56 94.71 238.33 296.63 125.61 367.64 429.99 483.57 542.44
.312 .500 .375 .500
26 26.00
85.68 136.30 102.72 136.30
.312 .500 .625 .375 .500
28 28.00
92.35 146.99 182.90 110.74 146.99
.312 .500 .625 .375 .500
30 30.00
99.02 157.68 196.26 118.76 157.88
.312 .500 .625 .688 .375 .500
32 32.00
105.69 168.37 209.62 230.29 126.75 168.37
.344 .500 .625 .688 .375 .500
34 34.00
123.77 179.06 22.99 245.0 134.79 179.06
.312 .500 .625 .750 .375 .500
36 36.00
19.03 189.75 236.50 282.62 142.81 189.75
.375 .500
42 42.00
166.86 221.82
.375 .500
48 48.00
190.92 253.89

TOP NUMBER = WALL THICKNESS BOTTOM NUMBER = WEIGHT PER FOOT

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K05 Light Weight Flexible Coupling

Maximum Dimensions (in)

UL / FM Bolt/Nut
Nominal Size Pipe O.D. Working
Pressure D L W Size
Pressure
1 1.315 2.17 3.82 1.77 3/8" X 1-1/2"
1-1/4 1.660 2.50 4.23 1.77 3/8" x 1-1/2"
1-1/2 1.900 2.72 4.49 1.77 3/8" x 1-1/2"
2 2.375 3.29 4.88 1.81 3/8" X 2-1/8"
2-1/2 2.875 3.74 5.51 1.81 3/8" X 2-1/8"
3 3.500 4.49 6.14 1.81 3/8" X 2 1/8"
4 4.500 300 psi 500 psi 5.59 7.44 1.97 1/2" X 2-1/2"
5 5.563 6.69 8.74 1.97 1/2" X 2-1/2"
6 6.625 7.72 9.61 1.97 1/2" X 2-1/2"
8 8.625 9.92 12.44 2.36 5/8" X 3-1/4"
10 10.750 12.56 15.47 2.52 3/4" X 3-1/2"
12 12.750 14.72 17.83 2.56 3/4" X 4-1/4"
14 14.000 18.09 20.08 2.95 7/8" x 4-3/8"

ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

1) Flexible Couplings in straight runs should be supported as close to the coupling as possible, or within the distance.

2) Flexible couplings provide either axial or longitudinal movement. The available movement for roll-grooved joints is 1/2
of cut-groove dimensions per ANSI/AWWA C606-06.

3) When pre-setting power nut-drivers, the following torque should not be exceeded. Excessive tightening of the nuts
could result in joint failure. (Values Lbs-Ft.) 3/8"= 50-59 ; 1/2"=81-92 ; 5/8"= 147-190; 3/4"=177-179; 7/8"=202-221.

4) Coating options: Epoxy, Paint, Dacromet, Hot-Dip Galvanized.

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K06 Reducing Coupling

Max Dimensions (Inches) Bolt/Nut

Nominal Size Pipe O.D. UL / FM Working
D L W Size
Pressure
2 x 1-1/2 2.375 x 1.9 3.23 5.12 1.81 3/8" X 2-3/8"
2-1/2 x 1 2.875 x 1.327 3.82 5.94 1.81 3/8" X 2-3/8"
2-1/2 x 1-1/4 2.875 x 1.669 3.82 5.94 1.81 3/8" X 2-3/8"
2-1/2 x 1-1/2 2.875 x 1.9 3.82 5.94 1.81 3/8" X 2-3/8"
2-1/2 x 2 2.875 x 2.375 3.82 5.94 1.81 3/8" X 2-3/8"
3 x 1-1/2 3.5 x 1.90 4.41 6.56 1.81 1/2" X 2-3/4"
3x2 3.5 x 2.375 4.87 6.56 1.81 1/2" X 2-3/4"
3 x 2-1/2 3.5 x 2.875 4.87 6.56 1.81 1/2" X 2-3/4"
4x2 4.5 x 2.375 300 psi 500 psi 5.95 7.87 1.97 1/2" X 3"
4 x 2-1/2 4.5 x 2.875 5.95 7.87 1.97 1/2" X 3"
4x3 4.5 x 3.5 5.95 7.87 1.97 1/2" X 3"
5X4 5.563 x 4.5 6.57 10.83 2.05 5/8" X 3-3/8"
6 x 2-1/2 6.625 x 2.875 7.85 10.83 2.05 5/8" X 3-3/8"
6x3 6.625 x 3.5 7.85 10.83 2.05 5/8" X 3-3/8"
6x4 6.625 x 4.5 7.85 10.83 2.05 5/8" X 3-3/8"
6x5 6.625 x 4.563 10.07 13.23 2.28 3/4" X 4-3/8"
8x6 8.625 x 6.625 10.07 13.23 2.28 3/4" X 4-3/8"

ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

1) Flexible Couplings in straight runs should be supported as close to the coupling as possible, or within the distance of
1/6 the span.

2) Flexible couplings provide either axial or longitudinal movement. Depending on the type of groove used, reduce the
published cut-groove figures by 1/2 (AWWA/ANSI C606).

3) This coupling is not suitable for end-of-run with an end-cap. Vacuum could suck the end-cap into the coupling.

4) Coating options: Epoxy, Paint, Dacromet, Hot-Dip Galvanized.

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K07 Light Weight Rigid Coupling

Max Dimensions (Inches)

UL / FM Bolt/Nut
Nominal Size Pipe O.D. Working
Pressure D L H Size
Pressure
1 1.315 2.17 3.82 1.77 3/8" X 1-1/2"
1-1/4 1.660 2.50 4.23 1.77 3/8" X 1-1/2"
1-1/2 1.900 2.72 4.49 1.77 3/8" X 1-1/2 "
2 2.375 3.29 4.88 1.81 3/8" X 2-1/8"
2-1/2 2.875 3.74 5.51 1.81 3/8" X 2-1/8"
3 3.500 4.49 6.14 1.81 3/8" X 2-1/8"
300 psi 500 psi
4 4.500 5.59 7.44 1.97 1/2" X 2-1/2"
5 5.563 6.69 8.74 1.97 1/2" X 2-1/2"
6 6.625 7.72 9.88 1.97 1/2" X 2-1/2"
8 8.625 10.24 12.68 2.28 5/8" x 3-1/4"
10 10.750 12.56 15.47 2.52 3/4" X 3-1/2"
12 12.750 14.72 17.83 2.56 3/4" x 4-1/4"

ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

1) Rigid couplings used in straight runs should be supported similar to welded or flanged piping.
Refer to: ANSI B31.1, ANSI B31.9, NFPA 13.

2) Rigid couplings do not provide longitudinal movement. However, a gap exists between pipe ends and should be
considered when calculating axial displacement.

3) Rigid couplings are recommended in areas of concentrated weight and where flexibility is not desired, to hold plumb
and pitch.

4) Where large concentrations of weight occur, such as in mechanical rooms and when installing valves, rigid couplings
are highly recommended.

5) When presetting power nut-drivers, the following torque should not be exceeded. Excessive tightening of the nuts
could result in joint failure. (Values Lbs-Ft.) 3/8"= 50-59 ; 1/2"=81-92 ; 5/8"= 147-190; 3/4"=177-179; 7/8"=202-221.

6) Coating options: Epoxy, Paint, Dacromet, Hot-Dip Galvanized.

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K10 90 Elbow o
K12 22.5 Elbow o

K11 45 Elbow o
K13 11.25 Elbow o

Max "C to E" Dimensions

UL / FM
Nominal Size Pipe O.D. Working
Pressure Pressure K10 K11 K12 K13
1 1.315 2.25 1.75 - -
1 -1/4 1.660 2.75 1.75 - -
1-1/2 1.900 2.75 1.75 1.75 -
2 2.375 3.25 2.00 1.88 1.38
2-1/2 2.875 3.75 2.25 2.00 1.50
3 3.500 4.25 2.50 2.25 1.50
300 psi 500 psi
4 4.500 5.00 3.00 2.88 1.75
5 5.563 5.50 3.25 2.88 2.00
6 6.625 6.50 3.50 3.11 2.00
8 8.625 7.75 4.25 3.88 2.00
10 10.750 9.00 4.75 4.38 2.13
12 12.750 10.00 5.25 4.88 2.25

ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

1) Fittings are cast ductile iron conforming to ASTM A536, Gr. 65-45-12 Ductile Iron

2) Dimensions meet ANSI/AWWA C606-06.

3) Center to End Dimensions are manufacture's standard.

4) Fittings larger than 14" may be fabricated from steel pipe to ASTM A53, Gr. B or equivalent.

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K20 Tee

Nominal Size Pipe O.D. UL / FM Max Pressure Rating C to E

1 1.315 2.25
1-1/4 1.660 2.75
1-1/2 1.900 2.75
2 2.375 3.25
2-1/2 2.875 3.75
3 3.500 4.25
300 psi 500 psi
4 4.500 5.00
5 5.563 5.50
6 6.625 6.50
8 8.625 7.75
10 10.750 9.00
12 12.750 10.00

ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

1) Fittings are cast ductile iron conforming to ASTM A536, Gr. 65-45-12 Ductile Iron.

2) Dimensions adhere to ANSI/AWWA C606-06.

3) Center to End Dimensions are manufacture's standard.

4) Fittings larger than 14" may be fabricated from steel pipe A,STM A53, Gr. B or equivalent.

5) Coating options: Epoxy, Paint, Dacromet, Hot-Dip Galvanized.

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K41 Flange Adapter

UL / FM ANSI Dimensions (Inches) Bolt/Nut

Nominal Size Pipe O.D. # B.H.
Pressure Pressure D L Size
2 2.375 6.46 8.27 4 3/8" x 2-1/2"
2-1/2 2.875 6.93 9.45 4 3/8" x 2-3/4"
3 3.500 7.56 9.84 4 3/8" x 2-3/4"
4 4.500 8.82 10.94 8 3/8" x 2-3/4"
175 psi 150 psi
5 5.563 10.00 12.20 8 3/8" x 2-3/4"
6 6.625 11.10 13.23 8 1/2" x 2-3/4"
8 8.625 13.50 15.55 8 1/2" x 3-1/8"
10 10.750 15.91 18.50 12 1/2" x 3-1/8"

ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

1) A hard metal washer is required between the # K41 gasket and any rubber mating surface, i.e. wafer and lug butterfly
valves, flexible connectors, etc.

2) Two factory supplied closure bolts are included with the Model K41 Grooved Flange.

3) The Model K41 Grooved Flange should not be used as an anchor point for tie-rods on un-restrained joints

4) When mounting the Model K41 Grooved Flange to valves, assure that there is adequate clearance between the flange
and valve handle, operator, etc.

5) Coating options: Epoxy, Paint, Dacromet, Hot-Dip Galvanized.

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 API INTERNATIONAL

K42 Flange Adapter

UL / FM ANSI Dimensions (Inches) Bolt/Nut

Nominal Size Pipe O.D. # B.H.
Pressure Pressure D L Size
2 2.375 6.46 8.27 4 3/8" x 2-1/2"
2-1/2 2.875 6.93 9.45 4 3/8" x 2-3/4"
3 3.500 7.56 9.84 4 3/8" x 2-3/4"
4 4.500 8.82 10.94 8 3/8" x 2-3/4"
175 psi 150 psi
5 5.563 10.00 12.20 8 3/8" x 2-3/4"
6 6.625 11.10 13.23 8 1/2" x 2-3/4"
8 8.625 13.50 15.55 8 1/2" x 3-1/8"
10 10.750 15.91 18.50 12 1/2" x 3-1/8"

ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

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 API INTERNATIONAL

K50 Concentric Reducer

Nominal Size Pipe O.D. Dimensions UL / FM Max Working

E to E Pressure Pressure
2" x 1-1/4" 1.315 x 1.66 2.52
2" x 1-1/2" 1.66 x 1.900 2.52
2 1/2" x 2" 2.875 x 2.375 2.52
3 "x 1-1/2" 3.50 x 1.90 2.52
3"x2" 3.50 x 2.375 2.52
3" x 2-1/2" 3.50 x 2.875 2.52
4"x 2" 4.50 x 2.375 2.99
4" x 2-1/2" 4.50 x 2.875 2.99 300 psi 500 psi
4"x 3" 4.50 x 3.50 2.99
5" x 4" 5.563 x 4.50 3.35
6" x 2-1/2" 6.625 x 2.875 3.35
6" x 3" 6.625 x 3.50 3.35
6" x 4" 6.625 x 4.50 3.35
6" x 5" 6.625 x 5.563 3.35
8" x 6" 8.625 x 6.625 3.35
10" x 8" 10.75 x 8.625 3.54
12" x 10" 12.75 x 10.75 3.54

ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

1) Fittings are cast ductile iron conforming to ASTM A536, Gr. 65.45.12

2) Dimensions meet ANSI/AWWA C606-06.

3) Fittings larger than 14" may be fabricated from steel pipe to ASTM A53, Gr. B or equivalent.

4) Coating options: Epoxy, Paint, Dacromet, Hot-Dip Galvanized.

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 API INTERNATIONAL

K56 Groove x PE K58 Groove x Bevel

K57 Groove x Groove K59 Groove x MPT

Groove x PE Groove x Groove Groove x Bevel Groove x MPT

Nominal O.D. Wall Groove Diameter "A" "B" "E to E"

Pipe Size Thickness (+/-0.03) (+/-0.03) Length
1.25 1.166 0.227 1.535 (-.015) 0.625 0.313 4
1.5 1.190 0.272 1.775 (-.015) 0.625 0.313 4
2 2.38 0.154 2.25 (-0.15) 0.625 0.313 4
2 2.38 0.154 2.25 (-0.15) 0.625 0.313 6
2.5 2.88 0.203 2.72 (-.018) 0.625 0.313 4
2.5 2.88 0.203 2.72 (-.018) 0.625 0.313 6
3 3.50 0.216 3.344 (-.018) 0.625 0.313 4
3 3.50 0.216 3.344 (-.018) 0.625 0.313 6
4 4.50 0.237 4.334 (-.018) 0.625 0.375 4
4 4.50 0.237 4.334 (-.018) 0.625 0.375 6
5 5.56 0.258 5.395 (-.020) 0.625 0.375 6
6 6.63 0.280 6.455 (-.022) 0.625 0.375 6
8 8.63 0.322 8.441 (-.025) 0.750 0.438 6
10 10.75 0.365 10.562 (-.027) 0.750 0.500 6
12 12.75 0.375 12.531 (-.030) 0.750 0.500 6

ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

1) Pipe nipples are cut-grooved per ANSI /AWWA C606-06.

2) Pressure ratings are dependent upon coupling selected.

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 API INTERNATIONAL

K60 Grooved Cap

K60 K60T
Dimen. UL / FM Max Working
Pressure Pressure Nominal Dimen.
Nominal Size Pipe O.D Size Pipe O.D. Hole Size
L L
1 1.315 0.94 1
1- 1/4 1.660 0.94 2 2.375 0.94 1-1/4
1- 1/2 1.900 0.94 1- 1/2
2 2.375 0.94 1
2- 1/2 2.875 0.94 1-1/4
2 1/2 2.875 0.94
3 3.500 0.94 1-1/2
4 4.500 1.00 2
5 5.563 1.00 1
6 6.625 1.00 300 psi 500 psi 1-1/4
3 3.500 0.94
8 8.625 1.26 1-1/2
10 10.750 1.26 2
12 12.750 1.26 1-1/2
4 4.500 1.00
2
5 5.563 1.00 2
1-1/2
6 6.625 1.00
2
8 8.625 1.10 2

ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

1) Models K60 and K60T are cast ductile iron conforming to ASTM A536, Gr. 65.45.12.

2) Dimensions adhere to ANSI/AWWA C606-06.

3) Model K60T hole is NPT threaded at eccentric location.

4) Coating options: Epoxy, Paint, Dacromet, Hot-Dip Galvanized.

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 API INTERNATIONAL

K8100 Lever Handle Butterfly Valve

Weight & Dimensions

Nominal Size Max working Max test
pressure pressure
A B C D E F G H K L Weight
2 2.4 2.3 3.4 0.6 0.3 6.0 1.0 1.8 2.0 3.2 2.50
2-1/2 2.9 2.8 3.8 0.6 0.4 6.0 1.0 2.1 2.4 3.6 2.50
3 3.6 3.4 3.8 0.6 0.4 8.4 1.0 2.6 2.7 4.3 5.13
200 psi 350 psi
4 4.6 4.4 4.6 0.6 0.4 8.4 1.0 3.3 3.3 4.9 8.00
6 6.7 6.6 5.3 0.6 0.4 12.3 1.3 4.4 4.5 7.0 17.50
8 8.6 8.4 5.8 0.7 0.4 12.3 1.3 5.4 5.4 8.0 32.50

Component Material Specification

Body Ductile Iron ASTM A536 Epoxy Coated
Disc Ductile Iron ASTM A536 Nitrile Encapsulated
Stem Stainless Steel AISI 410
Latch Plate Steel ASTM A228 Zinc Plated
Latch Spring Steel Wire ASTM A228 Electrolytic Coloring
Nut, Self Locking Steel ASTM A563
Handle Steel ASTM A619 Zinc Plated

ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

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 API INTERNATIONAL

GASKETS EPDM / Nitrile

Nominal Size Pipe O.D

1 1.315
1-1/4 1.660
1-1/2 1.900
2 2.375
2-1/2 2.875
3 3.500
4 4.500
5 5.563
6 6.625
8 8.625
10 10.750
12 12.750
14 14.000
16 16.000
18 18.000
20 20.000
22 22.000
24 24.000

ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

1) EPDM: TEMPERATURE RANGE ( -34oC) -30oF (+110oC) +230oF.

Suitable for water, non-oil, dilute acids, alkaline salt and many non-hydrocarbon chemicals.
DO NOT USE FOR HYDROCARBON SERVICES.

2) NITRILE: TEMPERATURE RANGE ( -29oC) -20oF (+82oC) +180oF.

Suitable for petroleum oils, mineral and vegetable oils, non-aromatic hydrocarbons, select acids and
water to (+65oC) +150oF.

3) SILICONE: TEMPERATURE RANGE ( -40oC) -40oF (+117oC) +240oF.

Suitable for high temperature hot water and air, select high temperature chemicals.
DO NOT USE FOR HYDROCARBON SERVICES.

4) Always lubricate gaskets with inert soap-based lube to avoid pinching during installation.

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 API INTERNATIONAL

NUTS & BOLTS

ANSI

3/8" X 1-1/2"
3/8" X 2-1/4"
1/2" X 2-1/2"
5/8" X 3-1/4"
3/4" X 3-1/2"
3/4" X 4-1/4"
3/4" X 5"

ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED.

1) Bolts are carbon steel, heat treated & Zinc electroplated conforming to ASTM A183, Gr.2.

2) Hex Nuts conform to ASTM A563 Br. B.

3) Threads adhere to UNC (Unified National Coarse) as put forth by ASME/ANSI.

4) Tensile strength = 110,000 psi; Yield = 80,000 psi; Elongation = 12%.

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 API INTERNATIONAL

WARRANTY

We warrant all KLAMPz products to be free from defects in materials and workmanship
under normal conditions of use and service. Our obligation under this warranty is limited to
repairing or replacing at our option at our factory or designated facility any product which
shall within ten years after delivery to the original buyer be returned with transportation
charges prepaid, and which our examination and inspection shall show to our satisfaction to
have been
defective.

This warranty is made expressly in lieu of any other warranties, express or implied, including
any implied warranty of merchantability or fitness for particular purpose. The buyer’s sole
and exclusive remedy shall be for the replacement or repair of defective products as provided
herein. The buyer agrees that no other remedy (including but not limited to, incidental or
consequential damages for lost profits, lost sales, injury to person or property or any other
incidental or consequential loss) shall be available to him/her.

KLAMPz neither assumes nor authorizes any person to assume for it any other liability in
connection with the sale of such products.

This warranty shall not apply to any product which has been the subject to misuse,
negligence or accident, which has been repaired or altered in any manner outside of KLAMPz
factory or designated facility or which has been used in manner contrary to KLAMPz
instructions, recommendations or generally accepted practices. KLAMPz shall not be
responsible for design errors due to inaccurate or incomplete information supplied by the
buyer or his representatives.

10 YEAR
Warranty
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 API INTERNATIONAL

Notes

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 API INTERNATIONAL

Machining Services

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 API INTERNATIONAL

Machining Services - Features & Capabilities

DOOSAN P480 CNC LATHE
• Maximum turn diameter 25.6”
• Maximum turn length 40.0”
• Straight turn OD, ID, and Face
• Tapers and Angles, OD, ID, and Face
• Single Point Threading, ID, OD
Straight Thread, Tapered Pipe
Thread, OD and ID, Acme Thread
and Scroll Thread.
• Gasket Facing

MYNX 5400/50 CNC MILL

• Maximum Machine Travel Dimensions:
X-Axis 40.2”, Y-Axis and Z-Axis 20.9”
• Maximum Work Piece size depends on
features to be machined.
• Face, Contour, and Profile Milling
• Pocketing
• Surface contour milling
• Drilling
• Threading
• Boring
• Counter Bore
• Counter Sink and Reaming

BULLARD 108” DYNATROL V.T.L.

• Machine Maximum OD: 108”
• Machine Minimum ID: 10”
• Machine 45 Deg. Chamfers and radius
• Machine taper angles up to 25 Deg.

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 API INTERNATIONAL

Machining Services - Features & Capabilities

BULLARD 46” V.T.L.
• Machine Maximum OD: 46”
• Machine Minimum ID: 10”
• Machine chamfers and radius

MONARCH CNC VERTICAL MILL

• Machine Maximum OD: 108”
• Machine Minimum ID: 30”
• Drilling capacity 2” diameter
straight thread

LE BLOND MANUAL ENGINE LATHE

• 18” Swing over cross slide
• 60” distance between centers
• Cuts chamfers, radius, and angles
• Cuts serrated gasket faces
• Maximum shaft length 60”
• Round, Square, and Shaped flanges

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 API INTERNATIONAL

Machining Services - Features & Capabilities

ACRA 2660 MANUAL ENGINE LATHE
• Machine Maximum OD: 23.5”
• Bore through spindle 3.875
• Machine shafts with threading 6”
diameter by 48” long
• Machine can hold +/- .001
tolerance for ID/OD
• Round, Square, and Shaped flanges
• Tapers and Tapered Threads

BICKFORD RADIAL DRILL PRESS

• Machine Maximum OD: 30”
• Hole capacity up to 3” diameter

JET MANUAL RADIAL TURRET MILL

• Drills holes in Stainless up to 1.125”
• Tap holes up to 3/4”

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 API INTERNATIONAL

Butterfly Valves
Installation, Operation, &
Maintenance Guide

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 API INTERNATIONAL

Installation, Operation, & Maintenance - BV/BV-D Butterfly

Valves
PREFACE
The following information should be followed in addition to the requirements set forth by an on-site, process
engineer or professional pipe fitter. API recommends that only experienced, skilled personnel be allowed to
install and maintain the API “BV” style butterfly valves and valve extensions.

GENERAL INFORMATION
API “BV” butterfly valves are designed for installation between ANSI Class 125/150 flat or raised face flanges
to regulate flow in a pipeline. Gaskets are not required. Lined pipe, heavy wall pipe, or flanges must have a
minimum allowable inside diameter at the center body face to clear the disc sealing edge when opening the
valve.

The disc, positioned in the center of the pipe, rotates so that the valve can be opened, closed, or partially
opened (with 10 total locking position options).

Prior to selection, double-check the performance limits of the butterfly valves against the anticipated operating
conditions including the following:

1. Material compatibility of the seat, disk, and body with the media.
2. Maximum start-up, test, and working pressure.
3. Maximum temperature.
4. Other operating conditions/media - including flow rates, viscosity… etc.
5. Space requirements for correct installation.

Butterfly valves should not be subjected to operating conditions beyond the capacity for the service
recommendations of API International.

UNPACKING & INSPECTION

Upon receipt of API “BV” butterfly valve product, we recommend the following unpacking & inspection
procedures:

All valves are packaged and shipped in a manner designed to prevent damage during transportation. If obvious
external damage to the shipping container or package is evident upon receipt of the product, please request a
representative of the shipping carrier be present prior to unpacking the product.

Remove all packing materials surrounding the valve and carefully lift it from the container. Caution, for large or
heavy valves, the appropriate material for handling equipment must be used to prevent injury and/or possible
damage to the valve. API recommends keeping the shipping container and all packing material for reuse in
storage or reshipment.

Visually inspect valves for any signs of damage including scratches, loose parts, broken parts, or any other
physical damage that may have occurred during shipment. If damage is observed, immediately file a claim
with the shipping carrier. Butterfly valves that are damaged during transportation are the responsibility of the
customer.

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 API INTERNATIONAL

Installation, Operation, & Maintenance - BV/BV-D Butterfly

Valves
UNPACKING & INSPECTION (Continued)
Inspect further to confirm that there are no pieces of packaging left on the valve that could interfere with it’s
operation.

If valves are not going to be installed immediately, they should be stored indoors in a clean, dry, corrosion-
free environment without direct exposure to sunlight. The discs should remain in the nearly closed position to
protect the sealing edge and to prevent distortion of the resilient seat. No other maintenance during storage
or use is required.

INSTALLATION
Pre-Installation Information/Checklist:

1. Ensure working conditions (pressure and temperature) are within the specified capacity of the product
being installed.
2. Make sure that the construction material of the butterfly valve is chemically compatible with the media
flowing in the pipeline.
3. Inspect the valve’s flange ends and the pipeline’s mating flanges to ensure the surfaces are clean and free
of defects. The pipeline should also be checked for proper alignment. API butterfly valves should never be
utilized to realign an existing piping system.
4. The distance between pipe flanges should be checked to assure sufficient clearance for valve installation.
5. The appropriate material handling equipment should be available to lift larger valves into position.
6. API butterfly valves are bi-directional and may be installed with flow in either direction, vertically, or
horizontally. If a choice of stem position exists, the valve should be installed with the stem in the horizontal
position; this will minimize seat wear by distributing the stem and disc weight evenly. Also, if the media
is abrasive, the horizontal stem position creates a self-flushing effect that will extend the service life-
expectancy of the valve.
7. Check that the existing pipe sizes match the inlet and outlet sizes of the unit being installed and that no
interference exists. If pipeline strain is a concern with larger valves (due to weight), additional support may be
necessary.
8. Since the rubber seat also functions as the seal between the flanges, additional gaskets are not required.
9. If possible, butterfly valves are recommended to be installed a minimum of six (6) pipe diameters from
upstream components, and a minimum of four (4) pipe diameters from downstream components.

Installation Procedure:

1. Install lever (for manual operated valve) or hand-wheel (for gear operated valve).
2. Using lever or hand-wheel, turn (clockwise) to ensure valve is in full closed position. Disc should be aligned
parallel to the ends.
3. If disc is not aligned parallel to the ends, for lever style - slightly loosen top plate (by loosening 2 bolts), turn
lever clockwise until disc is centered & parallel to ends, and retighten top plate. For gear operated valve, adjust
hex nuts on side of gearbox. Fully open and close disc several times to assure proper operation. If re-alignment
is necessary, repeat.
4. Proceed with valve installation into piping system. Note that “wafer” style valves are placed between
flanges and installed with fully threaded studs, whereas tapped “lug” style valves are installed between
flanges with small cap screws on the inlet and the outlet of the valve.
5. Spread the mating flanges to exceed the valve’s face-to-face dimension by 3/16” before placing the valve
into position to prevent distortion and/or damage to the sealing face of the seat.
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 API INTERNATIONAL

Installation, Operation, & Maintenance - BV/BV-D Butterfly

Valves
Installation Procedure (continued):

6. Ensure that the pipe flange faces are clean of any foreign material such as scale, metal shavings or welding
slag.
7. With disc in the closed position, carefully insert between the flanges, line up, and center. Note that accurate
centering between upstream and downstream pipe ends is essential for trouble-free operation of the valves.
8. While gradually removing the flange spreader and verifying that the valve is centered to the flanges,
secure by hand-tightening flange bolts.
9. Open the valve slowly to the full open position to assure free unobstructed disc movement and that there is
no contact with the piping or mating flanges. Note that disc interference may result when valves are installed
in pipelines having smaller than normal inside diameters, such as heavy wall pipe, plastic-lined pipe, as-cast
flanges or reducing flanges. Interference can also occur when connecting directly to a swing check or silent
check. Suitable corrective measures must be taken to remove these obstructions, such as taper boring the
pipe, or installing a spacer or spool piece.
10. After proper operation is verified, flange bolts should then be tightened, using a star or crisscross pattern
to evenly load the bolts, to the torque values shown below in table 1.
11. Pressurize piping to valve and inspect for leakage. If leakage is observed, tighten bolts using cross-over
pattern, increasing torque until leak stops. Note that recommended torques are made without warranty.
Installer must verify proper strength bolts for applications. Bolts should be clean and un-lubricated.

Table 1 Recommended bolt torque

Size Ft-Lbs.

2" - 4" 36

5" - 8" 65

10" - 12" 87

14" - 16" 200

18" - 20" 270

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 API INTERNATIONAL

Installation, Operation, & Maintenance - BV/BV-D Butterfly

Valves
Installation/General Cautions:

1. Class 250 cast iron and Class 300 steel flanges can not be used on these valves.
2. Rubber faced or mechanical flanges are not recommended.
3. BV/BV-D valves are not recommended for steam service.
4. To avoid damage to the seat from heat, valves should not be assembled to flanges when welding flanges
into the piping system.
5. Valves should not be installed in areas where inspection is not possible.
6. Lever style valves are available up to 12”, but depending on flow velocity and other factors, 8” and larger
valves may require gear operator to fully close.
7. Ensure to fully open valves before a loop test of the piping system is carried out with line pressure of tested
valves.
8. When valves need to be dismantled from pipes for maintenance or any other cause, ensure to thoroughly
relieve the line pressure beforehand. Loosening piping bolts under line pressure is dangerous and can cause
damage to the valve. Any residual fluid left inside the pipeline must be completely drained.

MAINTENANCE
API BV/BV-D butterfly valves require only minimal regular maintenance. The following represents a
preventive checklist:

1. Check (and adjust if necessary) that the valve is operating properly in the full closed and full open position.
2. Visually inspect the valve and around the valve for any signs of leakage.
3. Visually inspect bolts, piping, wiring, and any other related equipment for problems that could hinder
operation (such as loosening or corrosion).

OTHER NOTES
API BV/BV-D valves come equipped with grease/zerk fittings for easy injection of grease. For severe
applications (where valve may be completely submerged), to prevent internal rusting, grease should be fully
injected as follows:

1. Valve Body - Grease fitting is located on the neck of the valve. As received, the body does not contain
grease. For severe applications, slowly apply grease through fitting until excess can be seen between the shaft
and Teflon seat. If Teflon bushing begins to “blow” out, relieve excess pressure by removing grease fitting.
Once pressure is relieved, push Teflon bushing back into valve, and re-install grease fitting.
2. Gear Operator - Grease/Zerk fitting is located on the side of the gear box. There is sufficient grease in the
gear box for standard applications, however for severe applications, fill with lithium based grease either by
removing top plate, or using grease fitting.

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 Notes

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 API INTERNATIONAL

Rubber Expansion Joints

Installation Guide

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 API INTERNATIONAL

Installation Instructions - Series AMS/AMT Expansion Joints

PREPARATION
1. Check Application Criteria. Double-check the performance limits of the expansion joint against the
anticipated operating conditions. Expansion joints should never be subjected to operating conditions
beyond the temperature, pressure, and/or vacuum service recommendations of API International. If the
total motions due to initial installation and the movements of pipelines during system operation exceed
the published maximum allowable movement , then the pipeline should be altered to reduce the initial
installation movements. Also, the line should be anchored to EJMA (Expansion Joint Manufacturers
Association) specifications to limit the pipe movements that the expansion joint must absorb. For elevated
temperatures (above 1100 F), contact API Sales for maximum operating pressures.

2. Check Location. Generally, the proper location of rubber expansion joints is installed close to a main
anchor point. Following the joint in the line, a pipe guide, or series of guides, should be installed to keep
the pipe aligned and prevent undue displacement (of the pipe). This is the simplest application of a joint,
namely , to absorb the expansion and contraction of a pipeline between fixed anchor points.

3. Check Expansion Joint. Check the interior, exterior, and flange faces for damage or cracks prior to placing
into service. The cover is designed to keep harmful material from penetrating the carcass of the joint.

4. Check Alignment. Piping should be lined up within a maximum of +/- (1/8”). If piping offset is greater
than 1/8”, and can not be corrected, a special offset joint should be designed and used for the application.

5. Check Support. Piping must be supported by hangers or anchors, so that its weight is not carried by the
expansion joint.

6. Check Flanges. Be sure that companion flanges to be mated with the flanges of the expansion joint are
clean. Used parts should be carefully examined for reasonable smoothness, and any adhering particles
of old gasketing or other foreign material should be scraped off, taking care not to gouge or mutilate the
flange surface. When attaching beaded end flange expansion joints to raised face flanges, the use of ring
gaskets are required to prevent metal flange faces from cutting the rubber bead during installation.

Note: Never install expansion joints next to wafer type check or butterfly valves. Serious damage to the
rubber flange bead can result due to the lack of flange mating surface and/or bolt connection.

WARNING: Expansion joints may operate in pipelines or equipment carrying fluids and/or gases at elevated
temperatures and pressures and may transport hazardous materials. Precaution should be taken to periodically inspect
the joints and protect personnel in the event of leakage or splash. Rubber expansion joints should not be installed in
areas where inspection is not possible.

Note: Some of this information has been replicated from the “Fluid Sealing Association Handbook“ on Non-Metallic Expansion Joints.

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 API INTERNATIONAL

Installation Instructions - Series AMS/AMT Expansion Joints

INSTALLATION
1. Apply Lubricant. Rubber expansion joints face flanges may be painted with a solution of graphite in water
or glycerin to prevent adherence of joint to pipe flanges. Petroleum lubricants should not be used.

2. Insert Expansion Joints into Position. Do not use gaskets for AMS/AMT series. Care must be taken when
pushing the joint into the breech between the mating flanges so as not to roll the leading edge of the
joint out of its flange groove. Do not bolt directly to another component with an elastomeric face or to a
specialty flange without inserting a solid full face metallic gasket.

3. Insert Bolts. Bolts should be inserted from the arch side (so that bolt heads are adjacent to arch) to ensure
that bolts do not interfere with arch during periods of compression.

4. Tighten Bolts. Tighten all bolts gradually and equally by alternating around the flange in a diagonal
manner to the recommended torque values listed below. If a water tight seal is not achieved after initial
tightening, slightly tighten nuts until leak is sealed. Do not over tighten to the point where there is metal
to metal contact between the rotating flange and the pipe flange. Check bolt tightness at least one week
after system is started up and periodically thereafter. As any rubber-like material takes a “set” after a
period of compression, the bolts may loosen and result in a broken seal. In a hot and cold water system,
the bolts should be checked before changing from one medium to another.

RECOMMENDED BOLTING TORQUE (AMS/AMT Series):

Sizes: 1” thru 2” - 45 ft-lb. 2-1/2” thru 8” - 60 ft-lb. 10” thru 20” - 80 ft-lb.

5. Control Rods. For piping systems that are not anchored, control rods must be used. Control rods are
always recommended as a safety precaution (even when system is properly anchored and guided).

6. Additional Tips.
• Insulation over a non-metallic rubber expansion joint is not recommended; however, if the insulation is
required, it should be made removable to permit easy access to the flange area, to check bolting.
• Do not weld in the vicinity of a non-metallic expansion joint.
• If the expansion joint is to be installed outdoors, appropriate outer cover material must be used to
withstand the ozone, sunlight...etc.

WARNING: Expansion joints may operate in pipelines or equipment carrying fluids and/or gases at elevated
temperatures and pressures and may transport hazardous materials. Precaution should be taken to periodically inspect
the joints and protect personnel in the event of leakage or splash. Rubber expansion joints should not be installed in
areas where inspection is not possible.

Note: Some of this information has been replicated from the “Fluid Sealing Association Handbook“ on Non-Metallic Expansion Joints.

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