MODEL
EB
SERIES 11
BI-DIRECTIONAL KNIFE GATE VALVE
The EB(SER.11) model knife gate is a bi-directional valve designed for general industrial
service applications. The design of the body and seat assures non-clogging shut off on
suspended solids in industries such as:
Wastewater treatment plants
Food and Beverage
Chemical plants
Sludge Handling and storm tanks
Agriculture
Biogas plants
Sizes:
DN 2"/50mm to DN 48"/1200mm (larger diameters on request)
Working pressure:
DN 2"/ 50mm to
DN 12"/300mm to
DN 18"/450mm
DN 20"/500mm to
DN 28"/700mm to
DN 10"/ 250mm
DN 16"/ 400mm
DN 24"/ 600mm
DN 48"/1200mm
150psi/(10 kg/cm)
90psi/ (6 kg/cm)
75psi/ (5 kg/cm)
60psi/ (4 kg/cm)
30psi/ (2 kg/cm)
Standard flange connection:
DIN PN 10
Other flange connections available on request
Directives:
2006/42/CE (MACHINES)
97/23/CE (PED) Fluid: Group 1(b), 2 (Cat. I, mod. A)
94/9/CE (ATEX)
Face to face dimensions acc. to EN558-1 serie 20 (replaces K1 DIN3202) up to DN20"/500mm,
standard Orbinox for DN24"/600mm and above
All valves are tested prior to shipping in accordance with the standard developed by the Quality Control Department at ORBINOX.
STANDARD PARTS LIST
Part:
Cast Iron:
1- Body
2- Gate
3- Seat
4- Packing
5- Gland Follower
6- Stem
7- Stem Nut
8- Yoke
9- Bushing
10- Spring Pin
11- Handwheel
GJL250(GG25)
AISI 304
EPDM / Nitrile
PTFE Impreg. Synth. Fibre (ST)+O-ring
GJS400 (GGG40)
AISI 430
Brass
Carbon Steel - Epoxy Coated
Brass
AISI 420 (ISO 8752)
DN12.20"/310mm: Aluminium (AlSi12);
DN16.70"/410mm GJS400 (GGG40)
OBX 02/15
Reserves the right to change specifications without notice
ORBINOX CANADA, ORBINOX USA, ORBINOX BRAZIL, ORBINOX SPAIN, ORBINOX UK, ORBINOX FRANCE, ORBINOX GERMANY, ORBINOX INDIA, ORBINOX CHINA, ORBINOX S.E.A.
www.orbinox.com
Rev.1
EB (SER.11)_1
MODEL
EB
SERIES 11
DESIGN FEATURES
BODY:
Wafer style cast monoblock design, internally machined up to DN 20"/500mm, with
reinforced ribs in larger diameters for extra body strength. Special design that includes a new
manufacturing process, the machining of the body inside, allowing for more control in the
different dimensions tolerances. This machining results in a perfect adjustment of the body
with the gate and the seal, reducing the required torque to maintain the tightness and
avoiding any build-up of solids that could prevent the valve from closing. The valve design
allows an end-of-line installation from DN 2"/50mm to DN 12"/300mm. The valve design
changes from DN 600 and above to a two-part bolted body, also internally machined. Full
port design in all cases for greater flow capacity and minimal pressure drop. The gate is
guided on the whole stroke to ensure bi-directional shutoff. Standard EPDM O-ring on both
valve flange connections for sealing.
GATE:
Stainless steel gate, as standard. Gate is polished on both sides for a greater seal between
the gate with both packing and seat. Gate is fully guided in the body allowing for bidirectional service.
PACKING:
Standard PTFE impregnated synthetic fibre (ST) with EPDM O-ring, with an easy access
packing gland ensuring a tight seal. Long-life braided packing is available in a wide range
of materials.
NON RISING STEM:
The standard stainless steel stem offers a high and long corrosion resistant life.
ACTUATORS:
All actuators supplied by ORBINOX are interchangeable, and supplied with a standard
mounting kit for installation purposes on site.
YOKE or ACTUATOR SUPPORT:
Made of EPOXY coated steel (stainless steel available on request). Compact design makes it
extremely robust even under the most severe conditions.
EPOXY COATING:
The epoxy coating on all ORBINOX cast iron and carbon steel valve bodies and components is
electrostatically applied making the valves to be corrosion resistant with a high quality finished surface.
The ORBINOX standard colour is RAL-5015 blue.
GATE SAFETY PROTECTION:
ORBINOX automated valves are provided with gate guards in accordance with EU Safety
Standards. The design feature prevents any objects from being caught accidentally while the gate is
moving.*ONLY IN EUROPE
OTHER MATERIALS:
On request, following materials can be also supplied:
Body:
Gate:
Stem:
Ductile Iron (GGG-40)
CF8M on some sizes
AISI 316 or 316Ti
AISI 316 or 316 Ti
OBX 02/15
Reserves the right to change specifications without notice
Rev.1
ORBINOX CANADA, ORBINOX USA, ORBINOX BRAZIL, ORBINOX SPAIN, ORBINOX UK, ORBINOX FRANCE, ORBINOX GERMANY, ORBINOX INDIA, ORBINOX CHINA, ORBINOX S.E.A.
www.orbinox.com
EB (SER.11)_2
MODEL
EB
SERIES 11
ACTUATOR TYPES
MANUAL:
Handwheel (non-rising stem)
Handwheel (rising stem)
Chainwheel
Lever
Bevel Gear
Others (square nut)
AUTOMATIC:
Electric (rising & non-rising stem)
Pneumatic (single & double-acting)
Hydraulic
All actuators supplied by ORBINOX are interchangeable.
FAIL SAFE SYSTEMS
ACCESSORIES
Used on pneumatic actuated valves
SINGLE ACTING (SPRING RETURN)
Available from DN 2"/50mm to DN 8"/200mm
Supply pressure: min. 75psi/(5 kg/cm ) max.
150psi/(10 kg/cm)
Mechanical stops
Locking device
Manual override
Solenoid valves
Positioners
Limit switches
Proximity switches
Floor stands
Stem extensions
Options:
- Fail open
- Fail closed
SINGLE ACTING (VOLUME TANK)
Available for all sizes
Standard for valve sizes DN>8"/200mm
Wide range of valve extensions available
Options:
- Pneumatic Failsafe
- Pneumatic or Electric Failsafe
For further information about fail safe systems and valve extensions, please see EX(SER.10) catalog.
We recommend to contact our technical department.
OBX 02/15
Reserves the right to change specifications without notice
Rev.1
ORBINOX CANADA, ORBINOX USA, ORBINOX BRAZIL, ORBINOX SPAIN, ORBINOX UK, ORBINOX FRANCE, ORBINOX GERMANY, ORBINOX INDIA, ORBINOX CHINA, ORBINOX S.E.A.
www.orbinox.com
EB (SER.11)_3
EB
MODEL
SERIES 11
TEMPERATURE CHART
SEAT / SEALS
PACKING
Material
Max.T.(F) (C)
EPDM (E)
248
120 Acid and non mineral oils
PTFE impregn.synth fibre (ST)
464
240
2-13
Nitrile (N)
248
120 Resistance to petroleum products
Dynapack (DP)
518
270
2-14
Dry cotton (AS)
122
50
6-8
Braided PTFE (TH)
500
2600
0-14
Applications
Material
On request:
Viton (V)
392
200 Chemical service / High temp.
More details and other materials on request.
Max.Temp.(F)
(C)
pH
NOTE: All types include an elastomere O-ring (same material as seal),
excluding TH.
Standard packing: ST
SEAT TYPES
RESILIENT SEAT
This is the standard seat. The joint is seated on the body, fitted with a metallic core, in contact with the gate all over its
perimeter. This layout provide an adequate watertightness and seamless liquid flow on both ways, avoiding at the
same time any build-up of solids that would prevent the valve from closing. The seal is protected by the body itself.
DN 2"/50mm-20"/500mm: Moulded seal with an internal steel core
DN 24"/600mm: Extruded seal with an internal steel wire
ATEX
Please contact our ORBINOX representative for info and availability. Some considerations:
Hand operated EB(SER.11) valves have been subjected to an ignition risk assessment according to DIN EN
13463: 1-5 and they are out the scope of application of ATEX Directive. Therefore hand operated valves are
suitable for ALL ATEX zones.
Electrical, pneumatical and hydraulically operated valves must be subjected to a conformity assessment of their
own and also of the whole unit valve-actuator to get EC Type Approval to Directive 94/9.
OBX 02/15
Reserves the right to change specifications without notice
Rev.1
ORBINOX CANADA, ORBINOX USA, ORBINOX BRAZIL, ORBINOX SPAIN, ORBINOX UK, ORBINOX FRANCE, ORBINOX GERMANY, ORBINOX INDIA, ORBINOX CHINA, ORBINOX S.E.A.
www.orbinox.com
EB (SER.11)_4
MODEL
EB
SERIES 11
HANDWHEEL (non-rising stem)
Standard manual actuator
Consists of:
- Handwheel
- DN 2"/50mm-12"/300mm: Aluminum
- DN 14"/350mm: GJS400 (GGG40)
- Stem
- Yoke bushing
- Stem nut fixed to the gate
Available from DN 2"/50mm to DN 40"/1000mm
Options (on request):
- Locking Device
- Extension
- Square Nut Drive
DN(/mm)
Weight (lbs./kg.)
2/50
12,70/43
4,49/113
4,88/124
4,13/105
5,20/132
3,07/78
8,86/225
12,40/315
18/8
2,5/65
1,81/46
5,04/128
4,88/124
4,53/115
5,87/149
3,07/78
8,86/225
13,46/342
20/9
3/80
1,81/46
5,63/143
4,88/124
4,88/124
6,50/165
3,07/78
8,86/225
14,44/367
22/10
4/100
2,05/52
6,38/162
4,88/124
5,52/140
7,48/190
3,07/78
8,86/225
16,06/408
26/12
5/125
2,20/56
7,12/181
4,88/124
6/150
8,42/214
3,07/78
8,86/225
17,40/442
33/15
6/150
2,20/56
8,22/209
4,88/124
6,69/170
9,45/240
3,07/78
8,86/225
19,21/488
37/17
8/200
2,36/60
10,35/263
5,60/142
8,07/205
12,00/305
3,62/92
12,20/310
23,70/602
66/30
10/250
2,68/68
12,40/315
5,60/142
10/250
14,17/360
3,62/92
12,20/310
27,64/702
92/42
12/300
3,07/78
14,57/370
5,60/142
11,41/290
16,17/410
3,62/92
12,20/310
27,63/792
132/60
14/350
33,07/78
16,53/420
7,75/197
12,80/325
19,17/487
4,33/110
16,14/410
36,30/922
198/90
16/400
4,02/102
18,81/478
7,75/197
14,14/360
21,14/537
4,33/110
16,14/410
39,64/1007
309/140
18/450
4,49/114
20,86/530
7,91/201
16,14/410
23,19/589
4,37/111
21,65/550
43,70/1110
408/185
20/500
5/127
23/584
7,91/201
17,71/450
25,55/649
4,37/111
21,65/550
47,63/1210
450/204
24/600
4,33/110
30/762
7,91/201
20,07/510
32/800
4,37/111
21,65/550
56,45/1434
507/230
28/700
4,33/110
35,04/890
15,66/398
23,66/601
38,54/979
5,78/147
31,50/800
68/1727
838/380
32/800
4,33/110
39,84/1012
12,60/320
27,36/695
42,36/1076
5,78/147
31,50/800
75,51/1918
1216/550
36/900
4,33/110
43,78/1112
12,60/320
31,30/795
43,89/1115
5,78/147
31,50/800
80,98/2057
1499/680
40/1000
4,33/110
48,81/1240
12,60/320
34,44/875
48,03/1220
5,78/147
31,50/800
88,46/2247
1764/800
A: EN558-1 serie 20 up to DN20"/500mm
OBX 02/15
Reserves the right to change specifications without notice
Rev.1
ORBINOX CANADA, ORBINOX USA, ORBINOX BRAZIL, ORBINOX SPAIN, ORBINOX UK, ORBINOX FRANCE, ORBINOX GERMANY, ORBINOX INDIA, ORBINOX CHINA, ORBINOX S.E.A.
www.orbinox.com
EB (SER.11)_5
MODEL
EB
SERIES 11
LEVER
Recommended for quick opening and closing.
Consists of:
- Lever
- Stem
- Yoke sleeve
- Lever lock
Available from DN 2"/50mm to DN 6"/150mm
DN(/mm)
2/50
1,70/43
4,49/113
4,88/124
4,13/105
5,20/132
9,52/242
6/150
16,14/410
12,40/315
2,5/65
1,81/46
5,04/128
4,88/124
4,53/115
5,86/149
9,64/245
6/150
17,20/437
12,40/315
3/80
1,81/46
5,63/143
4,88/124
4,88/124
6,50/165
11,29/287
6/150
20,07/510
12,40/315
4/100
2,05/52
6,38/162
4,88/124
5,52/140
7,48/190
16,33/415
6/150
24,92/633
16,33/415
5/125
2,20/56
7,12/181
4,88/124
6/150
8,42/214
19,80/503
6/150
29,72/755
16,33/415
6/150
2,20/56
8,22/209
4,88/124
6,69/170
9,44/240
23,30/592
6/150
35,03/890
16,33/415
A: EN558-1 serie 20 up to DN20"/500mm
OBX 02/15
Reserves the right to change specifications without notice
Rev.1
ORBINOX CANADA, ORBINOX USA, ORBINOX BRAZIL, ORBINOX SPAIN, ORBINOX UK, ORBINOX FRANCE, ORBINOX GERMANY, ORBINOX INDIA, ORBINOX CHINA, ORBINOX S.E.A.
www.orbinox.com
EB (SER.11)_7
EB
MODEL
SERIES 11
FLANGE AND BOLTING DETAILS
ANSI B16.5, class 150
DN
5/8 UNC
3/8
4 - 0 - 0
5/8 UNC
3/8
4 - 0 - 0
5/8 UNC
3/8
4 - 0 - 4
3/4 UNC
3/8
4 - 0 - 4
3/4 UNC
1/2
4 - 0 - 4
11
3/4 UNC
1/2
4 - 0 - 4
10
14
12
7/8 UNC
3/4
8 - 0 - 4
12
17
12
7/8 UNC
3/4
8 - 0 - 4
14
18
12
1 UNC
7/8
4 - 4 - 4
16
21
16
1 UNC
12 - 0 - 4
18
22
16
1 1/8 UNC
8 - 4 - 4
20
25
20
1 1/8 UNC
12 - 4 - 4
30
36
28
1 1/4 UNC
3/4
18 - 0 - 10
42
49
36
1 1/2 UNC
3/4
24 - 0 - 12
BLIND TAPPED HOLES
TAPPED THROUGH
EN 1092-2 PN 10
THROUGH HOLES
DN
50
125
M-16
10
4 - 0 - 0
65
145
M-16
10
4 - 0 - 0
80
160
M-16
12
4 - 0 - 4
100
180
M-16
12
4 - 0 - 4
125
210
M-16
14
4 - 0 - 4
150
240
M-20
14
4 - 0 - 4
200
295
M-20
14
4 - 0 - 4
250
350
12
M-20
18
8 - 0 - 4
300
400
12
M-20
21
8 - 0 - 4
350
460
16
M-20
21
6 - 6 -4
400
515
16
M-24
28
6 - 6 - 4
450
565
20
M-24
30
12 - 4 - 4
500
620
20
M-24
40
8 - 8 - 4
600
725
20
M-27
26
12 - 0 - 8
700
840
24
M-27
20
16 - 0 - 8
800
950
24
M-30
20
16 - 0 - 8
900
1050
28
M-30
20
20 - 0 - 8
1000
1160
28
M-33
20
20 - 0 - 8
1200
1380
32
M-36
35
22 - 0 - 10
OBX 02/15
Reserves the right to change specifications without notice
Rev.1
ORBINOX CANADA, ORBINOX USA, ORBINOX BRAZIL, ORBINOX SPAIN, ORBINOX UK, ORBINOX FRANCE, ORBINOX GERMANY, ORBINOX INDIA, ORBINOX CHINA, ORBINOX S.E.A.
www.orbinox.com
EB (SER.11)_12
