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Knife Gate Valves C/W Urethane Seat
and Wear Area
 Product Description
• High wear resistant cast urethane seat and wear area for excellent
performance in slurry applications.
• Fabricated steel body construction for durability and economy.
• Gate is smooth ground 304 stainless steel for low friction during operation.
Special Feature
This design has the benefit of a bonded-in urethane seat which will not become loose during operation.
This feature has the added economic benefit of allowing for the reconditioning and recasting of the urethane
seat for a fraction of the cost of a new valve.
General Information
Valve assemblies are supplied with flax packing, adjustable gland, actuator stand, and actuating device.
The most economical and durable actuator is a hydraulic cylinder. Valves are also available with pneumatic cylinders and hand actuators.
| Line Size |
Line Pressure |
Gate Thickness |
Flange Sizes |
Bolting Qty and Size |
Hydraulic Rod Diamter |
Hyd Act Cyl Diameter |
Hyd Act Working Pressure |
Height (Overall) |
Height (Center Line to Top) |
Stand Width |
Flange Outside Diameter |
Face to Face Width |
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| 6" |
150psi |
0.375" |
6" - 150# |
8 - 3/4" UNC |
1.000" |
2.0" |
2500psi |
38 |
32 |
6.50 |
11.00 |
2.25 |
| 8" |
150psi |
0.50" |
8" - 150# |
8 - 3/4" UNC |
1.000" |
2.0" |
2500psi |
49 |
42 |
7.00 |
13.50 |
3.00 |
| 10" |
125psi |
0.50" |
10" - 150# |
12 - 7/8" UNC |
1.375" |
3.0" |
2500psi |
52 |
44 |
9.00 |
16.00 |
3.00 |
| 12" |
125psi |
0.50" |
12" - 150# |
12 - 7/8" UNC |
1.375" |
3.0" |
2500psi |
63 |
53 |
9.50 |
19.00 |
3.00 |
| 14" |
100psi |
0.50" |
14" - 150# |
12 - 1" UNC |
1.375" |
3.0" |
2500psi |
69 |
58 |
10.00 |
21.00 |
3.13 |
| 16" |
100psi |
0.75" |
16" - 150# |
16 - 1" UNC |
2.000" |
5.0" |
2500psi |
86 |
74 |
11.00 |
23.50 |
3.50 |
| 18" |
100psi |
0.75" |
18" - 150# |
16 - 1 1/8" UNC |
2.000" |
5.0" |
2500psi |
91 |
79 |
11.50 |
25.00 |
3.50 |
| 20" |
100psi |
1.00" |
20" - 150# |
20 - 1 1/8" UNC |
2.000" |
5.0" |
2500psi |
101 |
87 |
12.00 |
27.50 |
4.50 |
| 24" |
75psi |
1.00" |
24" - 150# |
20 - 1 1/4" UNC |
2.000" |
5.0" |
2500psi |
112 |
97 |
13.50 |
32.00 |
4.50 |
| 26" |
75psi |
1.00" |
26" - 150# |
24 -1 1/4" UNC |
2.500" |
8.0" |
2500psi |
120 |
105 |
18.00 |
34.25 |
4.50 |
| 28" |
75psi |
1.00" |
28" - 150# |
28 -1 1/4" UNC |
2.500" |
8.0" |
2500psi |
128 |
112 |
20.00 |
36.50 |
4.50 |
| 30" |
75psi |
1.00" |
30" - 150# |
28 -1 1/4" UNC |
2.500" |
8.0" |
2500psi |
140 |
120 |
21.00 |
38.75 |
5.00 |
| 36" |
75psi |
1.50" |
36" - 150# |
32 - 1 1/2" UNC |
2.500" |
8.0" |
2500psi |
160 |
136 |
22.00 |
46.00 |
5.50 |
| 42" |
75psi |
2.00" |
42" - 150# |
36 - 1 1/2" UNC |
5.000" |
10.0" |
2500psi |
188 |
162 |
25.00 |
53.00 |
6.50 |
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