TEMP-PRO Inc.

An ISO 9001 CERTIFIED Company

991124

THERMOWELL CATALOG

STANDARD & CUSTOM DESIGN / IN-HOUSE MANUFACTURE

• Cement Kiln Wells • Coated Thermowells

• Flanged Thermowells • Ground Joint Thermowells
• Industrial Thermometer Wells • Molten Metal Wells
• Protection Tubes (Pipe Wells) • Screw-In Thermowells
• Tantalum / Titanium Sheathed Wells • Van Stone Thermowells
• Weld-in Thermowells - Socket Fitting • Weld-in Thermowells - Straight Hole

Reg. No. 950 98 0142

TEMP-PRO Inc. • 200 Industrial Drive • Northampton, MA 01060

Telephone: (413) 584-3165 • Toll Free: (800) 991-9093 • Fax: (413) 586-3625
E-Mail: sales@temp-pro.com • Web Site: www.temp-pro.com
 Typical Code = 75 W 0750 HT 260C
75 W a 0750 a a a H T 260 C a a a a a a -a a
Pipe U-Dimension Lagging Shank Type Bore Material Facing Rating Special Plug &
Size Identity Chain
Code

CODE INCHES CODE INCHES CODE LAGGING CODE TYPE CODE MATERIAL CODE RATING # CODE MATERIAL
50 1/2 0250 2-1/2 --- without T NPT Thd. AA Brass 150 150 --- None
75 3/4 0450 4-1/2 L with W Weld-In Carbon 300 300 1 Brass
B
Steel Stainless
10 1 0750 7-1/2 F Flanged 600 600
2
C AISI 304 1500 1500 Steel
12 1-1/4 1050 10-1/2 V Van Stone
15 1-1/2 1350 13-1/2 S Socket-Weld CL AISI 304L 2500 2500
20 2 1650 16-1/2 Limited Space S AISI 316
M
30 3 Threaded SL AISI 316L
1950 19-1/2
40 4 2250 22-1/2 G Ground Joint
Industrial Glass
B Enter XDQ prefix
Thermometer

CODE SHANK CODE DIAMETER CODE FACING CODE DESCRIPTION

H Tapered 260 .260" F Flat Face E Tip Diameter
S Straight 385 .385" Raised B Major Diameter
R
R Stepped Face
445 .445" T Lag Length
B Built Up J Ring Joint
Industrial L Lap Joint
T Glass
Thermometer

Note 1 - Examples
a. 3/4" NPT, U = 7-1/2", Tapered, NPT Thread, 0.260" Bore, AISI
304
75W 0750 HT 260C
b. Same as "a" except Lagging (Standard Length)
75W 0750 LHT 260C
c. Same as "b" except Special Lagging = 3-1/2"
75W 0750 LHT 260C XDQ T3.5 TO MAKE UP A PART NUMBER
d. Same as "a" except Tip Diameter (E) = .500"
75W 0750 HT 260C XDQ E0.500
A. Begin with base part number. ex: 10W0700LHF260
e. 1-1/2", U = 10-1/2", Lagging Extension, Straight, Flanged, B. Add:
.385 Bore, AISI 316, Raised Face Flange, 300#,
With Stainless Steel Plug & Chain
material code ex. 10W0700LHF260 S (316 SS)
15W 1050 LSF 385S R 300-2 flange type code ex. 10W0700LHF260S R (raised face)
Note 2 - For Special (Non-Standard) Lagging - Enter XDQ _ _ _ _ where flange rating ex. 10W0700LHF260SR 150 (150# rating)
_ _ _ _ = Lagging Length in Inches any variables ex. 10W0700LHF260SR 150 XDQ T5 (5" lagging)
Example XDQ T3.5
plug/chain ex. 10W0700LHF260SR 150 XDQ T5 -2 (ss p & c)
Note 3 - For Special Variations - Enter XDQ and write Identity Code & Value, C. Final part number: 10W0700LHF260SR150 XDQ T5 -2
such as E0.500
TEMP-PRO Inc.
An ISO 9001 CERTIFIED Company
THERMOWELL
CATALOG

TABLE OF CONTENTS

ITEM PAGE
A TYPICAL CODE / PART NUMBER DEFINITION ............................. INSIDE FRONT COVER

COMMITMENT TO QUALITY ............................................................................................................ 5

TEMP-PRO THERMOWELL STANDARDS .................................................................................... 5

THERMOWELLS ............................................................................................................................... 6
THREADED .......................................................................................................................... 6
RAISED FACE FLANGED .............................................................................................. 10
WELD-IN ............................................................................................................................ 11
VAN STONE ...................................................................................................................... 12
SOCKET-WELD ............................................................................................................... 13
LIMITED SPACE THREADED ....................................................................................... 14
INDUSTRIAL GLASS THERMOMETERS .................................................................... 15

SPECIAL PROTECTION TUBES .................................................................................................. 16

PIPE PROTECTION TUBES .......................................................................................................... 17

TANTALUM / TITANIUM SHEATH WELLS ................................................................................. 18

METAL PROTECTION TUBE MATERIALS ................................................................................. 19

REFRACTORY METAL PROTECTION TUBE MATERIALS .................................................... 20

CERAMIC PROTECTION TUBE MATERIALS ............................................................................ 20

CHEMICAL AND PHYSICAL PROPERTIES OF MATERIALS ................................................ 21

CORROSIVE SERVICE GUIDE TO MATERIALS ...................................................................... 22

POWER TEST CODE CALCULATIONS (MURDOCK EQUATIONS) ..................................... 23

TEMP-PRO Inc. • 200 Industrial Drive • Northampton, MA 01060

Telephone: (413) 584-3165 • Toll Free: (800) 991-9093 • Fax: (413) 586-3625
E-Mail: sales@temp-pro.com • Web Site: www.temp-pro.com 3
TEMP-PRO Inc.
An ISO 9001 CERTIFIED Company
THERMOWELL
CATALOG

COMMITMENT TO QUALITY
TEMP-PRO Inc. became an ISO 9001 registered corporation in 1998. Our commitment to the
customer and a quality product is demonstrated within the company quality policy:

"TEMP-PRO Inc. is committed to understanding and responding to our

customers requirements in a manner that provides value through on-time
delivery of a quality product.

We believe this is the key to our mutual success."

TEMP-PRO Inc. is committed to providing only the highest quality materials and excellence in
workmanship for all our products. All materials and components used in the manufacture and
assembly of our sensors and wells meet or exceed the standards of the temperature industry.

We are especially sensitive to maintaining excellence in the pressure boundary and sensor
segments of our product line. Materials used in the manufacture of our thermowells and sensors
are procured from approved suppliers. Where specified, full traceability of raw materials is
maintained throughout the TEMP-PRO Inc. manufacturing process. Quality records including
drawings, work order travelers, material certificates, PO's, inspections, etc. are maintained for a
period of seven years, unless otherwise specified by the customer.

WE DESIGN AND MANUFACTURE CUSTOM THERMOWELLS

TO YOUR SPECIFICATIONS. PROTOTYPE/PRODUCTION.
ANY QUANTITY. CONTACT TEMP-PRO INC.
TEMP-PRO THERMOWELL STANDARDS

Bore ....................................... Diameter .............................................. + .002"

- .005"
Depth ..................................................... up to 30", ± 1/32"
30" to 60", ± 1/16"
above 60", ± 1/8"
Bottom Shape ...................................... Gundrill shape
unless otherwise specified
Well ....................................... External diameter ................................ ± 1/64"
Standard Finish .................................... 63 rms
Insertion tip thickness ........................ ± 1/16" (3/16" minimum)
Concentricity ....................... Bore vs. outside ................................... 10% of wall or better
Pressure test ....................... Hydrostatic pressure ........................... 200 PSIG

The machining tolerances above are for standard wells. If closer tolerances are required,
please contact TEMP-PRO Inc. for quotation.

In the event that certain materials are unavailable in hex bar stock, TEMP-PRO Inc. furnishes
screw-in thermowells with (2) parallel wrench flats.

TEMP-PRO Inc. • 200 Industrial Drive • Northampton, MA 01060

Telephone: (413) 584-3165 • Toll Free: (800) 991-9093 • Fax: (413) 586-3625
E-Mail: sales@temp-pro.com • Web Site: www.temp-pro.com 5
TEMP-PRO Inc. An ISO 9001 CERTIFIED Company
THERMOWELL
CATALOG

Threaded, Stepped Shank, 1/4" Nominal Bore

Standard With Lagging Extension

GENERAL INFORMATION GENERAL INFORMATION

PART # PART #
B H S U P B H T S U P
1/2" 1-1/8" 1/2 50 W 0250 ST 260 1/2" 1-1/8" 2" 1/2 50 W 0250 LST 260
1/2" 1-1/8" 4" 2-1/2" 3/4 75 W 0250 ST 260 1/2" 1-1/8" 2" 6" 2-1/2" 3/4 75 W 0250 LST 260
1/2" 1-3/8" 1 10 W 0250 ST 260 1/2" 1-3/8" 2" 1 10 W 0250 LST 260
5/8" 1-1/8" 1/2 50 W 0450 RT 260 5/8" 1-1/8" 3" 1/2 50 W 0450 LRT 260
3/4" 1-1/8" 6" 4-1/2" 3/4 75 W 0450 RT 260 3/4" 1-1/8" 3" 9" 4-1/2" 3/4 75 W 0450 LRT 260
7/8" 1-3/8" 1 10 W 0450 RT 260 7/8" 1-3/8" 3" 1 10 W 0450 LRT 260
5/8" 1-1/8" 1/2 50 W 0750 RT 260 5/8" 1-1/8" 3" 1/2 50 W 0750 LRT 260
3/4" 1-1/8" 9" 7-1/2" 3/4 75 W 0750 RT 260 3/4" 1-1/8" 3" 12" 7-1/2" 3/4 75 W 0750 LRT 260
7/8" 1-3/8" 1 10 W 0750 RT 260 7/8" 1-3/8" 3" 1 10 W 0750 LRT 260
5/8" 1-1/8" 1/2 50 W 1050 RT 260 5/8" 1-1/8" 3" 1/2 50 W 1050 LRT 260
3/4" 1-1/8" 12" 10-1/2" 3/4 75 W 1050 RT 260 3/4" 1-1/8" 3" 15" 10-1/2" 3/4 75 W 1050 LRT 260
7/8" 1-3/8" 1 10 W 1050 RT 260 7/8" 1-3/8" 3" 1 10 W 1050 LRT 260
5/8" 1-1/8" 1/2 50 W 1350 RT 260 5/8" 1-1/8" 3" 1/2 50 W 1350 LRT 260
3/4" 1-1/8" 15" 13-1/2" 3/4 75 W 1350 RT 260 3/4" 1-1/8" 3" 18" 13-1/2" 3/4 75 W 1350 LRT 260
7/8" 1-3/8" 1 10 W 1350 RT 260 7/8" 1-3/8" 3" 1 10 W 1350 LRT 260
5/8" 1-1/8" 1/2 50 W 1650 RT 260 5/8" 1-1/8" 3" 1/2 50 W 1950 LRT 260
3/4" 1-1/8" 18" 16-1/2" 3/4 75 W 1650 RT 260 3/4" 1-1/8" 3" 24" 19-1/2" 3/4 75 W 1950 LRT 260
7/8" 1-3/8" 1 10 W 1650 RT 260 7/8" 1-3/8" 3" 1 10 W 1950 LRT 260
5/8" 1-1/8" 1/2 50 W 2250 RT 260
3/4" 1-1/8" 24" 22-1/2" 3/4 75 W 2250 RT 260
LEGEND Specify Material Coding
7/8" 1-3/8" 1 10 W 2250 RT 260
U = Shank length below At End Of Part #
threads
(See Inside Cover)
P= Process connection NPT
AA - Brass
S= Bore depth = instrument
element length including B - Carbon Steel
its threads C - AISI 304
B= Max Shank Diameter S - AISI 316
H = Hex size across flats
T= Lagging Extensions

To order plug and chain, add a suffix to the part number.

For brass, add 1. For stainless, add 2.

TEMP-PRO Inc. • 200 Industrial Drive • Northampton, MA 01060

Telephone: (413) 584-3165 • Toll Free: (800) 991-9093 • Fax: (413) 586-3625
6 E-Mail: sales@temp-pro.com • Web Site: www.temp-pro.com
TEMP-PRO Inc. An ISO 9001 CERTIFIED Company
THERMOWELL
CATALOG

Threaded, Straight Shank, 3/8" Nominal Bore

STANDARD WITH LAGGING EXTENSION

GENERAL INFORMATION GENERAL INFORMATION

PART # PART #
H S U P H T S U P
1-1/8" 3/4 75 W 0250 ST 385 1-1/8" 2" 3/4 75 W 0250 LST 385
4" 2-1/2" 6" 2-1/2"
1-3/8" 1 10 W 0250 ST 385 1-3/8" 2" 1 10 W 0250 LST 385
1-1/8" 3/4 75 W 0450 ST 385 1-1/8" 3" 3/4 75 W 0450 LST 385
6" 4-1/2" 9" 4-1/2"
1-3/8" 1 10 W 0450 ST 385 1-3/8" 3" 1 10 W 0450 LST 385
1-1/8" 3/4 75 W 0750 ST 385 1-1/8" 3" 3/4 75 W 0750 LST 385
9" 7-1/2" 12" 7-1/2"
1-3/8" 1 10 W 0750 ST 385 1-3/8" 3" 1 10 W 0750 LST 385
1-1/8" 3/4 75 W 1050 ST 385 1-1/8" 3" 3/4 75 W 1050 LST 385
12" 10-1/2" 15" 10-1/2"
1-3/8" 1 10 W 1050 ST 385 1-3/8" 3" 1 10 W 1050 LST 385
1-1/8" 3/4 75 W 1350 ST 385 1-1/8" 3" 3/4 75 W 1350 LST 385
15" 13-1/2" 18" 13-1/2"
1-3/8" 1 10 W 1350 ST 385 1-3/8" 3" 1 10 W 1350 LST 385
1-1/8" 3/4 75 W 1650 ST 385 1-1/8" 3" 3/4 75 W 1950 LST 385
18" 16-1/2" 24" 19-1/2"
1-3/8" 1 10 W 1650 ST 385 1-3/8" 3" 1 10 W 1950 LST 385

1-1/8" 3/4 75 W 2250 ST 385

24" 22-1/2"
1-3/8" 1 10 W 2250 ST 385

LEGEND Specify Material Coding

U = Shank length below At End Of Part #
threads (See Inside Cover)
P = Process connection NPT AA - Brass
S = Bore depth = instrument B - Carbon Steel
element length including
its threads C - AISI 304

H = Hex size across flats S - AISI 316

T= Lagging Extensions

To order plug and chain add a suffix to the part number.

For brass add 1. For stainless add 2.

TEMP-PRO Inc. • 200 Industrial Drive • Northampton, MA 01060

Telephone: (413) 584-3165 • Toll Free: (800) 991-9093 • Fax: (413) 586-3625
E-Mail: sales@temp-pro.com • Web Site: www.temp-pro.com 7
TEMP-PRO Inc. An ISO 9001 CERTIFIED Company
THERMOWELL
CATALOG

Threaded, Tapered Shank, 1/4" Nominal Bore

STANDARD WITH LAGGING EXTENSION

GENERAL INFORMATION GENERAL INFORMATION

PART # PART #
B E H S U P B E H T S U P
5/8" 1/2" 1-1/8" 1/2 50 W 0250 HT 260 5/8" 1/2" 1-1/8" 2" 1/2 50 W 0250 LHT 260
7/8" 5/8" 1-1/8" 4" 2-1/2" 3/4 75 W 0250 HT 260 7/8" 5/8" 1-1/8" 2" 6" 2-1/2" 3/4 75 W 0250 LHT 260
1-1/16" 5/8" 1-3/8" 1 10 W 0250 HT 260 1-1/16" 5/8" 1-3/8" 2" 1 10 W 0250 LHT 260
5/8" 1/2" 1-1/8" 1/2 50 W 0450 HT 260 5/8" 1/2" 1-1/8" 3" 1/2 50 W 0450 LHT 260
7/8" 5/8" 1-1/8" 6" 4-1/2" 3/4 75 W 0450 HT 260 7/8" 5/8" 1-1/8" 3" 9" 4-1/2" 3/4 75 W 0450 LHT 260
1-1/16" 5/8" 1-3/8" 1 10 W 0450 HT 260 1-1/16" 5/8" 1-3/8" 3" 1 10 W 0450 LHT 260
5/8" 1/2" 1-1/8" 1/2 50 W 0750 HT 260 5/8" 1/2" 1-1/8" 3" 1/2 50 W 0750 LHT 260
7/8" 5/8" 1-1/8" 9" 7-1/2" 3/4 75 W 0750 HT 260 7/8" 5/8" 1-1/8" 3" 12" 7-1/2" 3/4 75 W 0750 LHT 260
1-1/16" 5/8" 1-3/8" 1 10 W 0750 HT 260 1-1/16" 5/8" 1-3/8" 3" 1 10 W 0750 LHT 260
5/8" 1/2" 1-1/8" 1/2 50 W 1050 HT 260 5/8" 1/2" 1-1/8" 3" 1/2 50 W 1050 LHT 260
7/8" 5/8" 1-1/8" 12" 10-1/2" 3/4 75 W 1050 HT 260 7/8" 5/8" 1-1/8" 3" 15" 10-1/2" 3/4 75 W 1050 LHT 260
1-1/16" 5/8" 1-3/8" 1 10 W 1050 HT 260 1-1/16" 5/8" 1-3/8" 3" 1 10 W 1050 LHT 260
5/8" 1/2" 1-1/8" 1/2 50 W 1350 HT 260 5/8" 1/2" 1-1/8" 3" 1/2 50 W 1350 LHT 260
7/8" 5/8" 1-1/8" 15" 13-1/2" 3/4 75 W 1350 HT 260 7/8" 5/8" 1-1/8" 3" 18" 13-1/2" 3/4 75 W 1350 LHT 260
1-1/16" 5/8" 1-3/8" 1 10 W 1350 HT 260 1-1/16" 5/8" 1-3/8" 3" 1 10 W 1350 LHT 260
5/8" 1/2" 1-1/8" 1/2 50 W 1650 HT 260 5/8" 1/2" 1-1/8" 3" 1/2 50 W 1950 LHT 260
7/8" 5/8" 1-1/8" 18" 16-1/2" 3/4 75 W 1650 HT 260 7/8" 5/8" 1-1/8" 3" 24" 19-1/2" 3/4 75 W 1950 LHT 260
1-1/16" 5/8" 1-3/8" 1 10 W 1650 HT 260 1-1/16" 5/8" 1-3/8" 3" 1 10 W 1950 LHT 260
5/8" 1/2" 1-1/8" 1/2 50 W 2250 HT 260
7/8" 5/8" 1-1/8" 24" 22-1/2" 3/4 75 W 2250 HT 260
LEGEND
1-1/16" 5/8" 1-3/8" 1 10 W 2250 HT 260
U = Shank length below
threads
Specify Material Coding P= Process connection NPT
At End Of Part #
S= Bore depth = instrument
(See Inside Cover) element length including
AA - Brass its threads

B - Carbon Steel B= Max Shank Diameter

C - AISI 304 H = Hex size across flats
S - AISI 316 T= Lagging Extensions

To order plug and chain add a suffix to the part number.

For brass, add 1. For stainless, add 2.

TEMP-PRO Inc. • 200 Industrial Drive • Northampton, MA 01060

Telephone: (413) 584-3165 • Toll Free: (800) 991-9093 • Fax: (413) 586-3625
8 E-Mail: sales@temp-pro.com • Web Site: www.temp-pro.com
TEMP-PRO Inc. An ISO 9001 CERTIFIED Company
THERMOWELL
CATALOG

Threaded, Tapered Shank, 3/8" Nominal Bore

STANDARD WITH LAGGING EXTENSION

GENERAL INFORMATION GENERAL INFORMATION

PART # PART #
B H S U P B H T S U P
7/8" 1-1/8" 3/4 75 W 0250 HT 385 7/8" 1-1/8" 2" 3/4 75 W 0250 LHT 385
4" 2-1/2" 6" 2-1/2"
1-1/16" 1-3/8" 1 10 W 0250 HT 385 1-1/16" 1-3/8" 2" 1 10 W 0250 LHT 385
7/8" 1-1/8" 3/4 75 W 0450 HT 385 7/8" 1-1/8" 3" 3/4 75 W 0450 LHT 385
6" 4-1/2" 9" 4-1/2"
1-1/16" 1-3/8" 1 10 W 0450 HT 385 1-1/16" 1-3/8" 3" 1 10 W 0450 LHT 385
7/8" 1-1/8" 3/4 75 W 0750 HT 385 7/8" 1-1/8" 3" 3/4 75 W 0750 LHT 385
9" 7-1/2" 12" 7-1/2"
1-1/16" 1-3/8" 1 10 W 0750 HT 385 1-1/16" 1-3/8" 3" 1 10 W 0750 LHT 385
7/8" 1-1/8" 3/4 75 W 1050 HT 385 7/8" 1-1/8" 3" 3/4 75 W 1050 LHT 385
12" 10-1/2" 15" 10-1/2"
1-1/16" 1-3/8" 1 10 W 1050 HT 385 1-1/16" 1-3/8" 3" 1 10 W 1050 LHT 385
7/8" 1-1/8" 3/4 75 W 1350 HT 385 7/8" 1-1/8" 3" 3/4 75 W 1350 LHT 385
15" 13-1/2" 18" 13-1/2"
1-1/16" 1-3/8" 1 10 W 1350 HT 385 1-1/16" 1-3/8" 3" 1 10 W 1350 LHT 385
7/8" 1-1/8" 3/4 75 W 1650 HT 385 7/8" 1-1/8" 3" 3/4 75 W 1950 LHT 385
18" 16-1/2" 24" 19-1/2"
1-1/16" 1-3/8" 1 10 W 1650 HT 385 1-1/16" 1-3/8" 3" 1 10 W 1950 LHT 385
7/8" 1-1/8" 3/4 75 W 2250 HT 385
24" 22-1/2"
1-1/16" 1-3/8" 1 10 W 2250 HT 385

LEGEND Specify Material Coding

U = Shank length below At End Of Part #
threads (See Inside Cover)
P= Process connection NPT AA - Brass
S= Bore depth = instrument B - Carbon Steel
element length including
its threads C - AISI 304
S - AISI 316
B= Max Shank Diameter
H = Hex size across flats
T= Lagging Extensions

To order plug and chain add a suffix to the part number.

For brass, add 1. For stainless, add 2.

TEMP-PRO Inc. • 200 Industrial Drive • Northampton, MA 01060

Telephone: (413) 584-3165 • Toll Free: (800) 991-9093 • Fax: (413) 586-3625
E-Mail: sales@temp-pro.com • Web Site: www.temp-pro.com 9
TEMP-PRO Inc. An ISO 9001 CERTIFIED Company
THERMOWELL
CATALOG

Raised Face, Flanged, Tapered Shank

1/4" NOMINAL BORE 3/8" NOMINAL BORE

GENERAL INFORMATION GENERAL INFORMATION

PART # PART #
S U FLANGE SIZE S U FLANGE SIZE
1" 10 W 0200 HF 260 1" 10 W 0200 HF 385
4" 2" 1-1/2" 15 W 0200 HF 260 4" 2" 1-1/2" 15 W 0200 HF 385
2" 20 W 0200 HF 260 2" 20 W0200 HF 385
1" 10 W 0400 HF 260 1" 10 W 0400 HF 385
6" 4" 1-1/2" 15 W 0400 HF 260 6" 4" 1-1/2" 15 W 0400 HF 385
2" 20 W 0400 HF 260 2" 20 W 0400 HF 385
1" 10 W 0700 HF 260 1" 10 W 0700 HF 385
9" 7" 1-1/2" 15 W 0700 HF 260 9" 7" 1-1/2" 15 W 0700 HF 385
2" 20 W 0700 HF 260 2" 20 W 0700 HF 385
1" 10 W 1000 HF 260 1" 10 W 1000 HF 385
12" 10" 1-1/2" 15 W 1000 HF 260 12" 10" 1-1/2" 15 W 1000 HF 385
2" 20 W 1000 HF 260 2" 20 W 1000 HF 385
1" 10 W 1300 HF 260 1" 10 W 1300 HF 385
15" 13" 1-1/2" 15 W 1300 HF 260 15" 13" 1-1/2" 15 W 1300 HF 385
2" 20 W 1300 HF 260 2" 20 W 1300 HF 385
1" 10 W 1600 HF 260 1" 10 W 1600 HF 385
18" 16" 1-1/2" 15 W 1600 HF 260 18" 16" 1-1/2" 15 W 1600 HF 385
2" 20 W 1600 HF 260 2" 20 W 1600 HF 385
1" 10 W 2200 HF 260 1" 10 W 2200 HF 385
24" 22" 1-1/2" 15 W 2200 HF 260 24" 22" 1-1/2" 15 W 2200 HF 385
2" 20 W 2200 HF 260 2" 20 W 2200 HF 385

1. See inside cover to compose part number.

LEGEND
U = Shank length below 2. To order plug and chain add a suffix to the part number.
flange face For brass add 1. For stainless, add 2.
S = Bore depth = instrument
element length including
its threads

TEMP-PRO Inc. • 200 Industrial Drive • Northampton, MA 01060

Telephone: (413) 584-3165 • Toll Free: (800) 991-9093 • Fax: (413) 586-3625
10 E-Mail: sales@temp-pro.com • Web Site: www.temp-pro.com
TEMP-PRO Inc. An ISO 9001 CERTIFIED Company
THERMOWELL
CATALOG

Weld-In, Tapered Shank, 1/4" and 3/8" Nominal Bore

STANDARD WITH LAGGING EXTENSION

GENERAL GENERAL
PART # PART # PART # PART #
INFORMATION INFORMATION
S U .260 BORE .385 BORE T S U .260 BORE .385 BORE
4" 2-1/2" 15 W 0250 HW 260 15 W 0250 HW 385 2" 6" 2-1/2" 15 W 0250 LHW 260 15 W 0250 LHW 385
6" 4-1/2" 15 W 0450 HW 260 15 W 0450 HW 385 3" 9" 4-1/2" 15 W 0450 LHW 260 15 W 0450 LHW 385
9" 7-1/2" 15 W 0750 HW 260 15 W 0750 HW 385 3" 12" 7-1/2" 15 W 0750 LHW 260 15 W 0750 LHW 385
12" 10-1/2" 15 W 1050 HW 260 15 W 1050 HW 385 3" 15" 10-1/2" 15 W 1050 LHW 260 15 W 1050 LHW 385
15" 13-1/2" 15 W 1350 HW 260 15 W 1350 HW 385 3" 18" 13-1/2" 15 W 1350 LHW 260 15 W 1350 LHW 385
18" 16-1/2" 15 W 1650 HW 260 15 W 1650 HW 385 3" 24" 19-1/2" 15 W 1950 LHW 260 15 W 1950 LHW 385
24" 22-1/2" 15 W 2250 HW 260 15 W 2250 HW 385

GENERAL INFORMATION LEGEND

D E U = Shank length
.260 5/8 S = Bore depth = instrument
.385 49/64 element length including
its threads
T= Lagging Extensions
Specify Material Coding D = Bore Diameter
At End Of Part # E = Shank End Diameter
(See Inside Cover)
CL - AISI 304L
To order plug and chain add a suffix to the part number.
SL - AISI 316L For brass, add 1. For stainless, add 2.

TEMP-PRO Inc. • 200 Industrial Drive • Northampton, MA 01060

Telephone: (413) 584-3165 • Toll Free: (800) 991-9093 • Fax: (413) 586-3625
E-Mail: sales@temp-pro.com • Web Site: www.temp-pro.com 11
TEMP-PRO Inc. An ISO 9001 CERTIFIED Company
THERMOWELL
CATALOG

Van Stone, Tapered Shank,

1" and 1-1/2" Nominal Pipe Size
1/4" NOMINAL BORE 3/8" NOMINAL BORE

GENERAL INFORMATION GENERAL INFORMATION

PART # PART #
C R S U P C R S U P
1.315" 2" 1 10 W 0250 HV 260 1.315" 2" 1 10 W 0250 HV 385
4" 2-1/2" 4" 2-1/2"
1.900" 2-7/8" 1-1/2 15 W 0250 HV 260 1.900" 2-7/8" 1-1/2 15 W 0250 HV 385
1.315" 2" 1 10 W 0450 HV 260 1.315" 2" 1 10 W 0450 HV 385
6" 4-1/2" 6" 4-1/2"
1.900" 2-7/8" 1-1/2 15 W 0450 HV 260 1.900" 2-7/8" 1-1/2 15 W 0450 HV 385
1.315" 2" 1 10 W 0750 HV 260 1.315" 2" 1 10 W 0750 HV 385
9" 7-1/2" 9" 7-1/2"
1.900" 2-7/8" 1-1/2 15 W 0750 HV 260 1.900" 2-7/8" 1-1/2 15 W 0750 HV 385
1.315" 2" 1 10 W 1050 HV 260 1.315" 2" 1 10 W 1050 HV 385
12" 10-1/2" 12" 10-1/2"
1.900" 2-7/8" 1-1/2 15 W 1050 HV 260 1.900" 2-7/8" 1-1/2 15 W 1050 HV 385
1.315" 2" 1 10 W 1350 HV 260 1.315" 2" 1 10 W 1350 HV 385
15" 13-1/2" 15" 13-1/2"
1.900" 2-7/8" 1-1/2 15 W 1350 HV 260 1.900" 2-7/8" 1-1/2 15 W 1350 HV 385
1.315" 2" 1 10 W 1650 HV 260 1.315" 2" 1 10 W 1650 HV 385
18" 16-1/2" 18" 16-1/2"
1.900" 2-7/8" 1-1/2 15 W 1650 HV 260 1.900" 2-7/8" 1-1/2 15 W 1650 HV 385
1.315" 2" 1 10 W 2250 HV 260 1.315" 2" 1 10 W 2250 HV 385
24" 22-1/2" 24" 22-1/2"
1.900" 2-7/8" 1-1/2 15 W 2250 HV 260 1.900" 2-7/8" 1-1/2 15 W 2250 HV 385

LEGEND Specify Material Coding

C = Base diameter At End Of Part #
R = Raised face diameter (See inside cover)
S = Bore depth = instrument C - AISI 304
element length including
its threads S - AISI 316
U = Shank length
P = Nominal backup flange
size

To order plug and chain add a suffix to the part number.

For brass, add 1. For stainless add 2.

TEMP-PRO Inc. • 200 Industrial Drive • Northampton, MA 01060

Telephone: (413) 584-3165 • Toll Free: (800) 991-9093 • Fax: (413) 586-3625
12 E-Mail: sales@temp-pro.com • Web Site: www.temp-pro.com
TEMP-PRO Inc. An ISO 9001 CERTIFIED Company
THERMOWELL
CATALOG

Socket-Weld, Tapered Shank, 3/4" & 1" Pipe Sizes,

1/4" & 3/8" Nominal Bore
STANDARD WITH LAGGING EXTENSION

GENERAL GENERAL
PART # PART # PART # PART #
INFORMATION INFORMATION
S U P .260 BORE .385 BORE T S U P .260 BORE .385 BORE
3/4 75 W 0250 HS 260 75 W 0250 HS 385 2" 3/4 75 W 0250 LHS 260 75 W 0250 LHS 385
4" 2-1/2" 6" 2-1/2"
1 10 W 0250 HS 260 10 W 0250 HS 385 2" 1 10 W 0250 LHS 260 10 W 0250 LHS 385
3/4 75 W 0450 HS 260 75 W 0450 HS 385 3" 3/4 75 W 0450 LHS 260 75 W 0450 LHS 385
6" 4-1/2" 9" 4-1/2"
1 10 W 0450 HS 260 10 W 0450 HS 385 3" 1 10 W 0450 LHS 260 10 W 0450 LHS 385
3/4 75 W 0750 HS 260 75 W 0750 HS 385 3" 3/4 75 W 0750 LHS 260 75 W 0750 LHS 385
9" 7-1/2" 12" 7-1/2"
1 10 W 0750 HS 260 10 W 0750 HS 385 3" 1 10 W 0750 LHS 260 10 W 0750 LHS 385
3/4 75 W 1050 HS 260 75 W 1050 HS 385 3" 3/4 75 W 1050 LHS 260 75 W 1050 LHS 385
12" 10-1/2" 15" 10-1/2"
1 10 W 1050 HS 260 10 W 1050 HS 385 3" 1 10 W 1050 LHS 260 10 W 1050 LHS 385
3/4 75 W 1350 HS 260 75 W 1350 HS 385 3" 3/4 75 W 1350 LHS 260 75 W 1350 LHS 385
15" 13-1/2" 18" 13-1/2"
1 10 W 1350 HS 260 10 W 1350 HS 385 3" 1 10 W 1350 LHS 260 10 W 1350 LHS 385
3/4 75 W 1650 HS 260 75 W 1650 HS 385 3" 3/4 75 W 1950 LHS 260 75 W 1950 LHS 385
18" 16-1/2" 24" 19-1/2"
1 10 W 1650 HS 260 10 W 1650 HS 385 3" 1 10 W 1950 LHS 260 10 W 1950 LHS 385
3/4 75 W 2250 HS 260 75 W 2250 HS 385
24" 22-1/2"
1 10 W 2250 HS 260 10 W 2250 HS 385

GENERAL INFORMATION LEGEND Specify Material Coding

BORE DIA. U = Shank length below At End Of Part #
P B C E
D threads
(See Inside Cover)
.260 5/8 P= Process connection NPT
3/4 25/32 1.05 AA - Brass
.385 49/64 S= Bore depth = instrument
element length including B - Carbon Steel
.260 5/8
1 1-1/32 1.315 its threads C - AISI 304
.385 49/64
B= Max Shank Diameter S - AISI 316
H = Hex size across flats
T= Lagging Extensions

To order plug and chain add a suffix to the part number.

For brass, add 1. For stainless, add 2.

TEMP-PRO Inc. • 200 Industrial Drive • Northampton, MA 01060

Telephone: (413) 584-3165 • Toll Free: (800) 991-9093 • Fax: (413) 586-3625
E-Mail: sales@temp-pro.com • Web Site: www.temp-pro.com 13
TEMP-PRO Inc. An ISO 9001 CERTIFIED Company
THERMOWELL
CATALOG

Limited Space, Threaded, Straight Shank

1/4" NOMINAL BORE 3/8" NOMINAL BORE

LEGEND
P = Process Connection
NPT
H = Hex size across flats

MATERIAL H P PART # MATERIAL H P PART #

1-1/8" 3/4 75 W 0162 SM 260AA 1-1/8" 3/4 75 W 0162 SM 385AA
Brass BRASS
1-3/8" 1 10 W 0162 SM 260AA 1-3/8" 1 10 W 0162 SM 385AA
1-1/8" 3/4 75 W 0162 SM 260B CARBON 1-1/8" 3/4 75 W 0162 SM 385B
Carbon Steel
1-3/8" 1 10 W 0162 SM 260B STEEL 1-3/8" 1 10 W 0162 SM 385B
1-1/8" 3/4 75 W 0162 SM 260C 1-1/8" 3/4 75 W 0162 SM 385C
AISI 304 AISI 304
1-3/8" 1 10 W 0162 SM 260C 1-3/8" 1 10 W 0162 SM 385C
1-1/8" 3/4 75 W 0162 SM 260S 1-1/8" 3/4 75 W 0162 SM 385S
AISI 316 AISI 316
1-3/8" 1 10 W 0162 SM 260S 1-3/8" 1 10 W 0162 SM 385S

1. Due to the short insertion length of this thermowell, significant temperature indication error is to be expected.
This will be greatly increased when the sensitive portion of the instrument exceeds 1-1/2" in length.

2. To order plug and chain add a suffix to the part number. For brass, add 1. For stainless, add 2.

TEMP-PRO Inc. • 200 Industrial Drive • Northampton, MA 01060

Telephone: (413) 584-3165 • Toll Free: (800) 991-9093 • Fax: (413) 586-3625
14 E-Mail: sales@temp-pro.com • Web Site: www.temp-pro.com
TEMP-PRO Inc. An ISO 9001 CERTIFIED Company
THERMOWELL
CATALOG

Thermowells For Industrial Glass Thermometers

STANDARD WITH LAGGING

EXT. NOM. BULB INSERT SHANK EXT. NOM. LAG. BULB INSERT SHANK
TH'D TYPE NUMBER BULB LGTH. LGTH DIA. TH'D TYPE NUMBER BULB EXT. LGTH LGTH DIA.
P LGTH. A U Q P LGTH T A U Q
75 W 0250 TB 445 3-1/2 3-5/8 2-9/16 11/16 75 W 0500 LTB 445 6 2-1/2 6-1/8 2-9/16 11/16
75 W 0500 TB 445 6 6-1/8 5-1/16 7/8 75 W 0800 LTB 445 9 3 9-1/8 5-1/16 7/8
3/4"
3/4" 75 W 0800 TB 445 9 9-1/8 8-1/16 7/8 75 W 1100 LTB 445 12 3 12-1/8 8-1/16 7/8
NPT
NPT 75 W 1100 TB 445 12 12-1/8 11-1/16 7/8 75 W 1700 LTB 445 18 3 18-1/8 14-1/16 7/8
75 W 1700 TB 445 18 18-1/8 17-1/16 7/8 75 W 2300 LTB 445 24 3 24-1/8 20-1/16 7/8
75 W 2300 TB 445 24 24-1/8 23-1/16 7/8 10 W 0500 LTB 445 6 2-1/2 6-1/8 2-9/16 11/16
10 W 0250 TB 445 3-1/2 3-5/8 2-9/16 11/16 10 W 0800 LTB 445 9 3 9-1/8 5-1/16 1
10 W 0500 TB 445 6 6-1/8 5-1/16 1 1"
10 W 1100 LTB 445 12 3 12-1/8 8-1/16 1
NPT
1" 10 W 0800 TB 445 9 9-1/8 8-1/16 1 10 W 1700 LTB 445 18 3 18-1/8 14-1/16 1
NPT 10 W 1100 TB 445 12 12-1/8 11-1/16 1 10 W 2300 LTB 445 24 3 24-1/8 20-1/16 1
10 W 1700 TB 445 18 18-1/8 17-1/16 1
10 W 2300 TB 445 24 24-1/8 23-1/16 1

Specify Material Coding

At End Of Part #
(See Inside Cover)
AA - Brass
B - Carbon Steel
C - AISI 304
S - AISI 316

To order plug and chain add a suffix to the part number.

For brass, add 1. For stainless, add 2.

TEMP-PRO Inc. • 200 Industrial Drive • Northampton, MA 01060

Telephone: (413) 584-3165 • Toll Free: (800) 991-9093 • Fax: (413) 586-3625
E-Mail: sales@temp-pro.com • Web Site: www.temp-pro.com 15
TEMP-PRO Inc. An ISO 9001 CERTIFIED Company
THERMOWELL
CATALOG

SPECIAL PROTECTION TUBES

TYPE 54 - SPECIAL CAST (77% CR, 23% AL2O3) PROTECTION TUBE FOR USE IN
OXIDIZING ATMOSPHERES UP TO 2500o F

• Thermal conductivity comparable to stainless steel.

• Resistant to wetting by most molten metals except Aluminum.
• Chemically inert to sulfur dioxide and hydrofluoric acid.
• NOT recommended for use in carburizing or nitrogen atmospheres.
TYPICAL APPLICATIONS:
Blast furnace and stack gases to 2400o F
Sulphur burner gases to 2000o F
Chemical process reactors to 2500o F
Copper base alloys to 2100o F

*Lengths Available (In inches): 9, 12, 18, 24, 30, and 48.

TYPE 563 - SECTIONAL-WELDED PROTECTION TUBE

LONG LIFE CAST ALLOY (35% NI, 26% CR, 15% CO, 5% W)

Noted for abrasion resistance at high temperature (2300o F max. operating). Frequently used by petro-chemical, cement
and heat-treating industries. Also used in smelting, refining and steel mill furnaces. Excellent properties for use in
sulphurous, oxidizing and reducing atmospheres.

Specify length and sensor connection required.

Straightness of OD is prohibitive - emphasis is placed on straightness of bore.

TYPE 57 - HEAVY WALL (1-11/16" OD X 15/16" ID) CAST IRON

PROTECTION TUBES WHICH ARE *CERAMIC REFRACTORY COATED
FOR TEMPERATURES UP TO 1400o F
*Coated with a combination of Alumina, Cobalt, Borax and Feldspar
-Used for Molten Aluminum, Zinc and Lead.
Sizes are 12" to 72" in 6" increments.

TEMP-PRO Inc. • 200 Industrial Drive • Northampton, MA 01060

Telephone: (413) 584-3165 • Toll Free: (800) 991-9093 • Fax: (413) 586-3625
16 E-Mail: sales@temp-pro.com • Web Site: www.temp-pro.com
TEMP-PRO Inc. An ISO 9001 CERTIFIED Company
THERMOWELL
CATALOG

PIPE PROTECTION TUBES

PIPE PROTECTION TUBES - TYPE 171

Pipe Size ......................................... 1/4", 1/2", 3/4", 1"
Pipe Schedule ................................. 40, 80

(S) (V) (D) (C)

PIPE PIPE PIPE
INSTR. NOM. NOM. PART # OVER.
SIZE SCHED. MAT.
CONN. O.D. I.D. LGTH.
1/4" 40 .364" T-171-001
1/4" .540"
NPT 80 .302" T-171-002
1/2" 40 .622" T-171-003
1/2" .840"
NPT 80 .546" T-171-004 HAS TO BE
3/4" 40 .824" T-171-005 SPECIFIED
3/4" 1.05"
NPT 80 .742" T-171-006
1" 40 1.049" T-171-007
1" 1.315"
NPT 80 .957" T-171-008

EXAMPLE: T-171-004 304 C24

SCREW-IN PIPE PROTECTION TUBES - TYPE 172

Pipe Size...............................................1/4", 1/2", 3/4", 1"
Pipe Schedule........................................40, 80

(P)
(S) (V) (D) (C) (A) MIN.
PIPE PIPE PIPE
INSTR. NOM. NOM. PART # OVER. INSERT PROC.
SIZE SCHED. MAT.
CONN. O.D. I.D. LGTH. LGTH. CONN.
REQ'D.
1/4" 40 .364" T-172-001 1/2"
1/4" .540"
NPT 80 .302" T-172-002 NPT

1/2" 40 .622" T-172-003 3/4"

1/2" .840"
NPT 80 .546" T-172-004 HAS TO BE NPT

3/4" 40 .824" T-172-005 SPECIFIED 1"

3/4" 1.05"
NPT 80 .742" T-172-006 NPT
40 1.049" T-172-007 1 1/4"
1" 1" NPT 1.315"
80 .957" T-172-008 NPT

EXAMPLE: T-172-003 CSTL C24 A18 P3/4 NPT

TEMP-PRO Inc. • 200 Industrial Drive • Northampton, MA 01060

Telephone: (413) 584-3165 • Toll Free: (800) 991-9093 • Fax: (413) 586-3625
E-Mail: sales@temp-pro.com • Web Site: www.temp-pro.com 17
TEMP-PRO Inc. An ISO 9001 CERTIFIED Company
THERMOWELL
CATALOG

FLANGED PIPE PROTECTION TUBES - TYPE 173

Pipe Size..............................................1/4", 1/2", 3/4", 1"
Pipe Schedule.......................................40, 80

(S) (V) (D) (C) (A)

PIPE PIPE PIPE (P)
INSTR. NOM. NOM. PART # OVER. INSERT
SIZE SCHED. MAT. FLANGE
CONN. O.D. I.D. LGTH. LGTH.
1/4" 40 .364" T-173-001
1/4" .540"
NPT 80 .302" T-173-002

1/2" 40 .622" T-173-003

1/2" .840"
NPT 80 .622" T-173-004 HAS TO BE
40 .824" T-173-005 SPECIFIED
3/4"
3/4" 1.05"
NPT 80 .742" T-173-006
1" 40 1.049" T-173-007
1" 1.315
NPT 80 .957" T-173-008

EXAMPLE: T-173-005 316 2-150R C18A12

WETTED PARTS TANTALUM OR TITANIUM SHEATHED

SPECIAL FLANGE THERMOWELLS - TYPE 49

OPTIONAL
BORE
TEMP-PRO OD STANDARD "S"
DIAMETER
AVAILABLE
MIN MIN
P/N B Z S NPT
NPT UNS
4901 0.197 0.5 1/2 1/8 3/8
4902 0.260 0.5 1/2 1/8 3/8
4903 0.328 0.75 1/2 1/8 3/8
4904 0.385 0.75 1/2 1/4 1/2
4905 0.437 0.75 1/2 1/4 1/2
4906 0.510 0.75 1/2 3/8 5/8
4907 0.575 0.875 1/2 3/8 5/8
4908 0.635 0.875 1/2 1/2 3/4
TO ORDER - SPECIFY:
1. P/N 4909 0.709 0.875 1/2 1/2 3/4
2. Carbon steel or 304 SS material
3. Size S unless using standard (See Table) 4910 0.765 1 3/4 3/4 1
4. Dimension U 4911 0.885 1 3/4 3/4 1
5. Flange size, rating, type
6. Sheath Material (TAN. or TI.) 4912 1.015 1.25 1 1 1-1/4

EXAMPLE: 4904 304 U9 1-150R TAN

TEMP-PRO Inc. • 200 Industrial Drive • Northampton, MA 01060

Telephone: (413) 584-3165 • Toll Free: (800) 991-9093 • Fax: (413) 586-3625
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TEMP-PRO Inc. An ISO 9001 CERTIFIED Company
THERMOWELL
CATALOG

METAL PROTECTION TUBE MATERIALS

RECOM. DESCRIPTION
APPROXIMATE
MATERIAL MAX. TEMP.
COMPOSITION
(OXIDIZING) APPLICATION REMARKS
SAE 1018 Tinning,
1000° F Non corrosive gases and liquids. Scales
Carbon Steel or Galvanizing,
540° C quickly at higher temperatures.
SAE 1020 Petroleum
Food Ovens,
Wrought Iron
Wrought Iron Asphalt Mixers,
0.48% Mn 1250° F Non corrosive atmospheres.
or Preheaters,
0.98% Cu 675° C Low temperature molten metals.
Yoloy* Glass Lehrs,
Balance Fe
Dryers
18% Cr Petroleum Products,
304
8% Ni 1650° F Mild Acids, Good resistance to corrosion.
Stainless
2% Mn 900° C Steam Lines, Embrittles in the 900-1475° F range.
Steel
Balance Fe Food Processing
23% Cr
309
12% Ni 2000° F Sulphur-Dioxide, High resistance to scaling up to 1900° F.
Stainless
2% Mn 1090° C Mild Acids Strong, tough material.
Steel
Balance Fe
25% Cr
310 Chemical Applications, High mechanical and creep strength at
20% Ni 2100° F
Stainless Petroleum Products, elevated temperatures. Very good
2% Mn 1150° C
Steel Kilns corrosion resistance.
Balance Fe
18% Cr
316 Chemical Applications, Higher corrosion resistance than 304.
12% Ni 1700° F
Stainless Food Products, Resists pitting in sulphuric and phosphoric
2-1/2% Mo 925° C
Steel Steam Lines acids.
Balance Fe
18% Cr
321
9% Ni 1700° F Petroleum Products, Stablity against carbide precipitation.
Stainless
Ti Stabilized 925° C Steam Lines Resists inter-granular corrosion.
Steel
Balance Fe
19% Cr
330
35% Ni 2100° F Heat Treating Furnaces,
Stainless Good in oxidizing or reducing atmospheres.
1-1/2% Mn 1150° C Kilns
Steel
Balance Fe
347 18% Cr Steam Lines,
1700° F Used for severe stress and corrosion
Stainless 10% Ni Petroleum Products,
925° C resistance applications.
Steel Cb + Ta Stabilized Boiler Tubes
446 Neutral Salt Baths,
27% Cr 2100° F Highly resistant to sulphur attack. General
Stainless Some Molten Metals,
Balance Fe 1150° C purpose alloy.
Steel Furnaces
Chemical Applications,
2000° F Do not use in the presence of sulphur or
Nickel 99% Ni Food Products,
1090° C reducing atmosphere.
Autoclaves

* Note: See Registry of Trademarks in Table of Contents. Continued on next page...

TEMP-PRO Inc. • 200 Industrial Drive • Northampton, MA 01060

Telephone: (413) 584-3165 • Toll Free: (800) 991-9093 • Fax: (413) 586-3625
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TEMP-PRO Inc. An ISO 9001 CERTIFIED Company
THERMOWELL
CATALOG

METAL PROTECTION TUBE MATERIALS

RECOM. MAX. DESCRIPTION
APPROXIMATE
MATERIAL TEMP.
COMPOSITION
(OXIDIZING) APPLICATION REMARKS
Salt Baths, Generally used for high temperature.
2200° F
Inconel 600 * 77% Ni, 15% Cr Furnaces, Excellent resistance to oxidation. Should
1215° C
Kilns not be used where sulphur is present.
Carburizing,
60% Ni, 23% Cr, 2100° F Resists scaling to 2100° F. Good
Inconel 601 * Nitriding,
14% Fe 1150° C resistance to corrosion at high temperature.
Heat Treating
Superior to Inc. 600 in resistance to green
32% Ni, 20.5% Cr, 2000° F Furnaces,
Incoloy 800 * rot. Retains strength at elevated
Balance Fe 1090° C Cyanide Baths
temperature.
Marine Conditions,
67% Ni, 1000° F Combines high strength and ductility.
Monel 400 * Chemical Applications,
30% Cu 535° C Withstands many corrosives.
Food Processing
1600° F Molten Aluminum, Needs daily application of whitewash
Cast Iron Cast Fe
870° C Die Castings solution.
22% Cr, 5% Al, 2200° F Molten Copper,
Kanthal * Has good resistance to sulphides.
Balance Fe 1215° C Furnace Tubes
Furnace Tubes, Develops an oxide scale. Unusual
47% Ni, 22% Cr, 2350° F
Hastelloy X * Chemical Field, resistance to oxidizing, reducing and neutral
18% Fe, 9% Mo 1290° C
Nuclear Reactors atmospheres.

REFRACTORY METAL PROTECTION TUBE MATERIALS

99% Mo, 3100° F Special Exotic Applications (Inert or Vacum
Molybdenum Sensitive to oxidation above 925° F.
Desilicized 1700° C Atmosphere Only)
99% Ta, 4200° F Extremely sensitive to traces of oxygen
Tantalum Same as Molybdenum
Chromalized 2320° C above 500° F.
77% Cr, 2500° F Good resistance to mechanical and thermal
Metal-Ceramic High Temperature Applications
23% Al Oxide 1370° C shock.

CERAMIC PROTECTION TUBE MATERIALS

Fused Silicon 2200° F
Quartz Can be used in molten silver or gold. Excellent resistance to thermal shock.
Dioxide 1215° C
2900° F
Silica Silica Usually used for glass tank applications.
1600° C
63% Al2O3,
Balance Silica & 3100° F Good thermal shock resistance due to low rate of thermal expansion. Some possible
Mullite (Porcelain)
traces of other 1700° C contamination of platinum above 2400° F due to silica.
materials
3400° F Impervious to gases at high temperature - Fair resistance to thermal and mechanical
Alumina > 99% Al2O3
1870° C shock.
90% Si-Carbide, 3000° F Secondary protection for mullite or alumina tubes. Can take flame impingement. Fair
Carbofrax *
9% Si-Dioxide 1650° C thermal shock resistance.
Silicon Nitrate, 3150° F
Refrax * Not wetted by molten aluminum. Better resistance to mechanical and thermal shock.
Bonded Si-Carbide 1730° C
High thermal conductivity. Poor resistance to mechanical shock. Possible reaction with
4200° F
Beryllium Oxide 99% BeO others oxides at high temperature. Should be used with caution as fumes and powders
2315° C
are toxic.

TEMP-PRO Inc. • 200 Industrial Drive • Northampton, MA 01060

Telephone: (413) 584-3165 • Toll Free: (800) 991-9093 • Fax: (413) 586-3625
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TEMP-PRO Inc. An ISO 9001 CERTIFIED Company
THERMOWELL
CATALOG

CHEMICAL AND PHYSICAL PROPERTIES OF MATERIALS

THERMAL CONDUCTIVITY

TENSILE STRENGTH (PSI)

BTU / SQ. FT. HR. o F. IN.

(0.2% OFFSET, PSI)

MELTING POINT °F

YIELD STRENGTH

MOLYBDENUM
APPROXIMATE

PHOSPHORUS
MANGANESE
(32 - 212o F.)

CHROMIUM

TANTALUM
ALUMINUM
CARBON

COPPER

SULFUR

SILICON
NICKEL

OTHER
LEAD
IRON

ZINC
Cr NI C Cu Fe Pb Al Ta Mn Mo P S Si Zn
ALUMINUM 6061-T6 1110 1080 45,000 40,000 0.25 --- --- 0.25 0.25 --- --- --- --- --- --- --- 0.6 --- Mg 1.0
STEEL (C-1018) 460 2760 70,000 40,000 --- --- 0.2 --- Bal. --- --- --- 0.75 --- 0.04 0.05 --- ---
ALUMINUM (1100) 1070 1200 39,000 33,000 --- --- --- --- --- --- 99 --- --- --- --- --- --- --- 1% Imp.1
CR. MOLY. A182 F11 --- 2750 70,000 40,000 1.25 --- 0.15 --- --- --- --- --- 0.5 0.5 0.04 0.04 0.75 ---
CR. MOLY. A182 F22 --- 2750 70,000 40,000 2.25 --- 0.15 --- --- --- --- --- 0.45 1 0.04 0.04 0.5 ---
HARDW ARE BRONZE 1100 1850 70,000 65,000 --- --- --- 85 --- 1.75 --- --- --- --- --- --- --- ---
EVERDUR (1010) * --- 1920 67,000 30,000 --- --- --- 95.8 --- --- --- --- 1.1 --- --- --- 3.1 13.25
DEOXIDIZED COPPER 2680 1980 45,000 30,000 --- --- --- 99.9 --- --- --- --- --- --- 0.02 --- --- ---
TYPE 303 STAINLESS 105 2550 85,000 40,000 18 8 0.15 --- --- --- --- --- 2 0.6 --- --- --- --- 2
TYPE 304 STAINLESS 105 2600 87,000 40,000 18 8 0.08 --- --- --- --- --- 2 --- --- --- 1 ---
TYPE 309 STAINLESS 110 2550 95,000 45,000 23 12 0.2 --- --- --- --- --- 2 --- --- --- 1 ---
TYPE 310 STAINLESS 105 2550 100,000 50,000 25 20 0.25 --- --- --- --- --- 2 --- --- --- 1.5 ---
TYPE 316 STAINLESS 105 2525 85,000 40,000 18 12 0.1 --- --- --- --- --- 2 2.5 --- --- 1 ---
TYPE 317 STAINLESS 110 2525 85,000 40,000 18 12 0.1 --- --- --- --- --- 2 3.5 --- --- 1 ---
TYPE 321 STAINLESS 105 2575 85,000 40,000 18 9 0.1 --- --- --- --- --- 2 --- --- --- 1 --- Ti 4x C
TYPE 347 STAINLESS 105 2575 85,000 40,000 18 10 0.1 --- --- --- --- --- 2 --- --- --- 1 --- Nb 10x C
TYPE 410 STAINLESS 160 2775 65,000 35,000 12 --- 0.15 --- --- --- --- --- 1 --- --- --- 1 ---
TYPE 416 STAINLESS 180 2425 77,000 50,000 13 --- 0.15 --- --- --- --- --- 1.25 0.6 --- --- 1 --- 2
TYPE 430 STAINLESS 155 2725 75,000 45,000 16 --- 0.12 --- --- --- --- --- 1 --- --- --- 1 ---
TYPE 446 STAINLESS 140 2725 80,000 50,000 27 --- 0.35 --- --- --- --- --- 1.5 --- --- --- 1 ---
MONEL 400 * 160 2450 100,000 80,000 --- 67 --- 30 1.4 --- --- --- 1 --- --- --- 0.1 ---
MONEL K-500 * 130 2430 115,000 85,000 --- 65 0.15 29 0.9 --- 2.75 --- 0.085 --- --- 0.01 0.15 --- Ti 0.50
INCONEL 600 * 104 2575 135,000 110,000 16 76.5 0.04 0.1 7.2 --- --- --- 0.2 --- --- 0.005 0.2 ---
NICKEL 200 420 2625 95,000 70,000 --- 99.4 0.1 0.1 0.15 --- --- --- 0.2 --- --- 0.007 0.05 ---
NICHROME 94 2460 110,000 60,000 15 61 --- --- Bal. --- --- --- --- --- --- 0.005 --- ---
NICHROME V * 104 2550 110,000 60,000 20 80 --- --- Bal. --- --- --- --- --- --- --- --- ---
INCOLOY 800* 82 2475 87,500 45,000 20.5 32 0.04 0.3 46 --- 0.3 --- 0.75 --- --- --- 0.35 --- Ti 0.30
TANTALUM 375 5425 110,000 --- --- --- --- --- --- --- --- 99.9+ --- --- --- 0.007 --- ---
TITANIUM 105 3150 90,000 70,000 --- --- 0.1 --- --- --- --- --- --- --- --- --- --- ---
HASTELLOY B * 78 2430 135,000 62,000 --- 61+ --- --- 6 --- --- --- Trace 32 --- --- Trace ---
HASTELLOY C * 87 2350 122,000 60,000 17 52+ --- --- 6 --- --- --- Trace 19 --- --- Trace --- W5
HASTELLOY D * 145 2040 38,000 38,000 --- 86+ --- 3 --- --- Trace --- Trace --- --- --- 10 ---
ZIRCONIUM 612 3375 64,000 53,000 --- --- --- --- --- --- --- --- --- --- --- --- --- ---
ALLOY 20 --- 2650 70,000 30,000 20 29 0.07 3.25 Bal. --- --- --- --- 2.5 --- --- 1 --- Nb 10x C

1
*Note: See Registry Of Trademarks in Table of Contents. Impurities
2
S or Se 0.07 minimum
TEMP-PRO Inc. • 200 Industrial Drive • Northampton, MA 01060
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 CORROSIVE SERVICE GUIDE TO MATERIALS
CORRODENT TEMP CONC. RECOM. CORRODENT TEMP CONC. RECOM. CORRODENT TEMP CONC. RECOM.
°F. % MATERIAL °F. % MATERIAL °F. % MATERIAL

Acetic Acid 212 ALL Monel Copper Plating Solution 180 304 SS Oleic Acid SEE FATTY ACIDS
(Cyanide)
Acetic Anhydride 300 Nickel Oxalic Acid 212 ALL Monel
Copper Plating Solution 75 304 SS
Acetone 212 ALL 304 SS (Acid) Photographic Bleaching 100 ALL 304 SS

Acetylene 400 304 SS Corn Oil 200 304 SS Palmitic Acid SEE FATTY ACIDS

Alcohols 212 ALL 304 SS Creosote 200 ALL 304 SS Phosphoric Acid 212 ALL 316 SS

Alum 300 ALL Hast. C Crude Oil 300 Monel Phenol 212 ALL 316 SS
(Potassium or Sodium)
Ethyl Acetate SEE LACQUERS AND THINNERS Potassium Compounds SEE SODIUM COMPOUNDS
Aluminum Chloride 212 ALL Hast. B
Ethyl Chloride, Dry 500 Steel Propane 300 Steel
Aluminum Sulfate 212 ALL 316 SS
Ethanol SEE ALCOHOLS Rosin 700 100% 316 SS
Ammonia, Dry 212 ALL 304, 316
Ethylene Glycol 212 ALL 304 SS Sea Water 75 Monel
SS
(Uninhibited)
Soap and Detergents 212 ALL 304 SS
Ammonium Hydroxide 212 ALL 304, 316
(Ammonia, Aqua) SS Ethylene Oxide 75 Steel
Sodium Bicarbonate 212 20% 316 SS
Ammonium Chloride 300 50% Monel Fatty Acids 500 ALL 316 SS
Sodium Bisulphite 212 20% 304 SS
Ammonium Nitrate 300 ALL 304 SS Ferric Chloride 75 ALL Hast. C
Sodium Bisulphate 212 20% 304 SS
Ferric Sulfate 300 ALL 304 SS
Ammonium Sulfate 212 ALL 316 SS Sodium Carbinate 212 40% 316 SS
Formaldehyde 212 40% 316 SS
Amyl Acetate 300 ALL 304 SS Sodium Chloride 300 30% Monel
Formic Acid 300 ALL 316 SS
Aniline 75 Monel Sodium Chromate 212 ALL 316 SS
Freon 300 Steel
Asphalt 250 304 SS Salt or Brine SEE SODIUM CHLORIDE
Flourine, Anhydrous 100 304 SS
Atmosphere 304 SS Sodium Cyanide 212 ALL 304 SS
(Industrial and Marine) Furfural 450 316 SS
Sodium Hydroxide 212 30% 316 SS
Barium Compounds SEE CALCIUM Gasoline 300 Steel
Sodium Hypochlorite 75 10% Hast. C
Beer 70 304 SS
Glucose 300 304 SS
Sodium Nitrate 212 40% 304 SS
Benzene (Benzol) 212 Steel
Glue ph 6-8 300 ALL 304 SS
Sodium Nitrite 75 20% 316 SS
Benzoic Acid 212 ALL 316 SS
Glycerine 212 ALL Brass
Sodium Phosphate 212 10% Steel
Bleaching Powder 70 15% Monel
Hydrobromic Acid 212 ALL Hast. C
Sodium Silcate 212 10% Steel
Borax 212 ALL Brass
Hydrochloric Acid 225 ALL Hast. B Sodium Sulfate 212 30% 316 SS
Bordeaux Mixture 200 304 SS (37-38%)
Hydrogen Chloride, Dry 500 304 SS Sodium Sulfide 212 10% 316 SS
Boric Acid 400 ALL 316 SS
Hydrocyanic Acid 212 ALL 304 SS Sodium Sulfite 212 30% 304 SS
Bromine 125 DRY Monel
Hydroflouric Acid 212 60% Monel Sodium Thiosulfate 212 ALL 304 SS
Butane 400 ALL Steel
Hydrogen Flouride, Dry 175 Steel Steam 304 SS
Butyl Alcohol SEE ALCOHOLS
Stearic Acid SEE FATTY ACIDS
Hydrofluogilicic Acid 212 40% Monel
Butyric Acid 212 Hast. C
Hydrogen Peroxide 125 10-100% 304 SS Sugar Solutions SEE GLUCOSE
Calcium Bisulphite 75 ALL Hast. C
Sulfur 500 304 SS
Kerosene 300 ALL Steel
Calcium Chloride 212 ALL Hast. C
Sulfur Chloride 75 DRY 316 SS
Lacquers and Thinners 300 ALL 304 SS
Calcium Hydroxide 300 20% Hast. C Sulfur Dioxide 500 DRY 316 SS
Lactic Acid 300 ALL 316 SS
Calcium Hypochlorite SEE BLEACHING POWDER
Sulfur Trioxide 500 DRY 316 SS
Lime 212 ALL 316 SS
Carbolic Acid SEE PHENOL Sulfuric Acid 212 10% 316 SS
Linseed Oil 75 Steel
Carbon Dioxide, Dry 800 ALL Brass Sulfuric Acid 212 10-90% Hast. B
Magnesium Chloride 212 50% Nickel
Carbonated Water 212 ALL 304 SS
Sulfuric Acid 212 90-100% 316 SS
Magnesium Hydroxide 75 ALL 304 SS
Carbonated Beverages 212 304 SS
(or Oxide) Sulfuric Acid, Fuming 175 Alloy 20
Carbon Disulfide 200 304 SS Magnesium Sulfate 212 40% 304 SS Sulfurous Acid 75 20% 316 SS
Carbon Tetrachloride 125 ALL Monel Mecuric Chloride 75 10% Hast. C Titanium Tetrachloride 75 ALL 316 SS
Chlorine, Dry 100 Monel Mercury 700 100% Steel
Tannic Acid 75 40% Hast. B
Chlorine, Moist 100 ALL Monel Methylene Chloride 212 ALL 304 SS
Toluene 75 Steel
Chloracetic Acid 212 ALL Monel Methyl Chloride, Dry 75 Steel
Trichloracetic Acid 75 ALL Hast. B
Chloroform, Dry 212 Monel Milk, fresh or sour 180 304 SS
Trichlorethylene 300 DRY Monel
Chromic Acid 300 ALL Hast. C Molasses SEE GLUCOSE
Turpentine 75 316 SS
Cider 300 ALL 304 SS Natural Gas 70 304 SS
Varnish 150 Steel
Citric Acid 212 ALL Hast. C Nitric Acid 75 ALL 304 SS
Zinc Chloride 212 ALL Hast. B
Copper (10) Chloride 212 ALL Hast. C Nitric Acid 110 ALL 316 SS
Zinc Sulfate 212 ALL 316 SS
Copper (10) Nitrate 300 ALL 316 SS Oxygen 75 ALL Steel
Copper (10) Sulfate 300 ALL 316 SS

TEMP-PRO Inc. • 200 Industrial Drive • Northampton, MA 01060

Telephone: (413) 584-3165 • Toll Free: (800) 991-9093 • Fax: (413) 586-3625
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TEMP-PRO Inc. An ISO 9001 CERTIFIED Company
THERMOWELL
CATALOG

POWER TEST CODE CALCULATIONS

(For limitations of this method see ASME Power Test Code Supplement, Part 3)

To insure that a thermowell is designed adequately 1.1. Natural Frequency

to withstand operating conditions (temperature,
Kf E
pressure, velocity and vibrations generated by fn =
A2 d
steam or water) the following evaluations should be
made.
f n ...Natural frequency of thermowell (Hz)
K f ...A constant according to Table I
1. VIBRATION A...Insertion length of well (Inches)
E...Modulus of elasticity of well material at use temperature (PSI)
Liquids, flowing transverse to a thermowell, gener- d...Specific weight of well material at use temperature (Lb/cu inch)
ate a vibration at the thermowell with a so-called
"wake frequency". Any thermowell itself has a so- 1.2. Wake Frequency
called "natural frequency". A sufficient lifetime of 2.64 V
the thermowell can only be expected if the thermo- fw =
B
well is not working in resonance. To verify fre-
quencies for tapered thermowells the following f w...Wake frequency (Hz)
calculations should be made: V...Fluid velocity (Ft/second)
B...Tip diameter (Inches)

MODULUS OF ELASTICITY (TENSION), PSI x 10 6

MAT'L ALLOY ALLOY ALUM ALUM NICKEL 410 446 COPPER BRASS INC HAST
TEMP
302 304 309 310 316 321 347 400 600 A105 1100 6061-T 200 800 B
°F
200 27.9 27.9 28.2 28.1 28.0 28.2 26.8 31.0 29.5 10.0 10.0 29.1 29.0 29.0 14.0 9.0 28.0 30.0
300 27.3 27.1 27.5 27.5 27.3 27.5 29.0 28.3
400 26.7 26.6 26.8 26.9 26.5 26.8 28.3 28.3 27.7 26.6 29.7
500 26.0 26.0 26.2 26.3 25.8 26.1 27.4 27.0
600 25.4 25.6 25.5 25.6 25.3 25.4 25.6 29.5 26.7 27.4 26.0
700 24.8 24.7 24.9 24.9 24.5 24.8 25.4 24.8
800 24.2 24.1 23.1 24.2 24.2 23.8 24.1 24.8 28.0 23.8 26.4 23.1 24.4 27.9
900 23.6 23.2 23.6 23.5 23.2 23.1 21.4
1000 23.0 22.5 22.6 23.0 22.8 22.5 22.8 23.7 26.8 25.2 19.7 26.9
1100 22.3 21.8 22.4 22.2 21.9 22.0
1200 21.8 21.1 21.8 21.8 21.5 21.2 21.4 22.6 25.5 22.3 26.0
1300 21.2 20.4 21.2 21.2 20.8 20.4 20.7
1400 20.6 19.4 20.5 20.0 19.7 20.0 21.3 24.0 21.1 24.7
1500 20.0 18.1 19.8 19.0 19.1 19.1 19.4
1600 19.2 19.2 18.7 18.3 22.5 20.0 23.3
1700
1800 21.0 18.7 21.6

SPECIFIC WEIGHT (POUNDS PER CUBIC INCH)

MAT'L ALLOY ALLOY ALUM ALUM NICKEL COPPER NAVAL INC HAST
302 304 309 310 316 321 347 400 600 A105 1100 6061-T 200 410 446 BRASS 800 B
d .290 .290 .290 .290 .290 .290 .290 .319 .304 .283 .098 .098 .321 .28 .270 .323 .304 .290 .334

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TEMP-PRO Inc. An ISO 9001 CERTIFIED Company
THERMOWELL
CATALOG

1.3. Relationship wake/natural frequency TABLE I: VALUES OF K f

(r) shall not exceed the value of 0.8, in INSERTION NOMINAL WELL BORE DIAMETER
formula: LENGTH A, INCHES 1/4 3/8 9/16 11/16 7/8
2-1/2 2.06 2.42 2.97 3.32 3.84
fw 4-1/2 2.07 2.45 3.01 3.39 3.96
r = <= 0.8
fn 7-1/2 2.08 2.46 3.05 3.44 4.03
10-1/2 2.09 2.47 3.06 3.46 4.06

2. MAX OPERATING PRESSURE 16 2.09 2.47 3.07 3.47 4.08

24 2.09 2.47 3.07 3.48 4.09
The maximum pressure that a thermowell
can withstand for a given material at a given TABLE II: ALLOWABLE STRESS VALUES - PSI 1

temperature shall be computed from the TEMPERATURE° F

following: MATERIAL 0 300 500 700 900 1100 1300
Aluminum (1100) 2350 1850 --- --- --- --- ---
P = K1 S Aluminum (6061-T6) 6000 5000 --- --- --- --- ---
Nickel 10,000 10,000 9500 --- --- --- ---
P ............ Maximum allowable static gage Steel (2) 11,250 11,000 10,250 9000 7750 6500 ---
pressure (PSI)
304 S. Stl. 18,750 13,750 11,400 10,500 10,000 8250 3400
S ............ Allowable stress for material at operating
temperature (See Table II) 310 S. Stl. 18,750 16,400 15,500 15,100 11,650 8500 3500
K 1 .......... See Table III 316 S. Stl. 18,750 14,600 12,600 11,300 10,300 9450 4000
321-347 S. Stl. 18,750 15,300 13,500 12,200 11,300 9100 2200
3. MAXIMUM INSERTION LENGTH
410 S. Stl. 15,000 13,800 12,850 12,050 9650 2900 ---
446 S. Stl. 17,500 16,100 15,000 --- --- --- ---
One limitation is given by vibratory consid-
A182-F11 16,150 16,150 16,150 16,150 13,100 4000 ---
erations, as considered in section 1. The
other limitation on maximum insertion length A182-F22 17,500 17,500 17,500 17,500 14,000 4200 ---
is one of steady state stress considerations Copper 6000 5000 --- --- --- --- ---
as given by the following formula: Admiralty Brass 10,000 10,000 --- --- --- --- ---
Monel 400 * 16,600 13,600 13,100 13,100 8000 --- ---
Inconel 600 * 20,000 18,800 18,500 18,500 16,000 3000 ---
K2 v(S - K 3 P o )
A max = Incoloy 800 * (3) 15,600 12,100 10,400 9600 9100 8800 4150
V 1+F m
Hastelloy B * (4) 25,000 24,750 21,450 --- --- --- ---
Hastelloy X * (5) 23,350 18,850 16,000 15,500 15,500 15,500 9500

1. ...Values from ASME Boiler and Pressure Vessel Code

A max ....... Max. Insert Length (Inches) Section VIII - Unfired Pressure Vessels, 1965.
V ............ Fluid Velocity (FPS) 2. ...ASME Spec. Min. Tensile = 45,000 PSI
K 2 , K 3 .... Constants, see Table III 3. ...ASME Code (See Note 1), Case 1325 (special ruling)
v ............ Specific volume of fluid (Ft 3 / lbs) 4. ...ASME Code (See Note 1), Case 1323 (special ruling)
S ............ Allowable stress, see Table II (PSI) 5. ...ASME Code (See Note 1), Case 1321 (special ruling)
P o .......... Operating press (PSI)
F m .......... Magnification factor: F m = r 2 / (1 - r 2 ) TABLE III
r ............. Frequency ratio (See section 1.3 - Vibration)
NOMINAL WELL BORE DIAMETER
CONSTANT
1/4 3/8 9/16 11/16 7/8
K1 0.412 0.334 0.223 0.202 0.155
K2 37.5 42.3 46.8 48.7 50.1
K3 0.116 0.205 0.389 0.548 0.864

TEMP-PRO Inc. • 200 Industrial Drive • Northampton, MA 01060

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TEMP-PRO Inc.
An ISO 9001 CERTIFIED Company
991124

OTHER PRODUCTS
•Thermocouple's •Electrical Accessories
•Sub-Zero up to 5,000 °F. •Junction Boxes
•Gas Turbine T/C •Turning Gear Boxes
•Multipoint •Wiring Harnesses
•Specials •Cable Assemblies
•Plastics Industry •Gauge Panels
•Platinum •Control Panels
•Circuit Boards
•RTD's •Liquid Level Detectors
•Copper
•Platinum •Remote Terminal Units (RTU's)
•Nickel •Remote Sensing
•Ni-Iron
•Flat Strip (Stator) •Sanitary Thermowells
•Immersion
•Custom •Steam Sampling Nozzles

•Thermistors •Hydrogen Activity Probes

•All Applications,
Including Compressor •Swamping (Averaging) T/C Boards

•Thermocouple & RTD Wire •Logistics Management

•Compensated Terminal Blocks •Purchasing
•Plugs, Jacks, and Fittings •Warehousing
•Selector Switches •Assembling/Kitting
•Reference Junctions •Shipping Services
•Transmitters/Controllers/Scanners
•Research & Development in
•Thermometers Temperature Sensing Products
•Bimetal Thermometers
•Filled System Thermometers

Reg. No. 950 98 0142

TEMP-PRO Inc. • 200 Industrial Drive • Northampton, MA 01060

Telephone: (413) 584-3165 • Toll Free: (800) 991-9093 • Fax: (413) 586-3625
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