These valves are named for their metal gates that are lowered across pipes to close them. They are usually fully open or fully closed, and are not ideal for situations where pipes need to be only partly open.
Design standard | API 600/ASME B16.34/ BS 1414 |
Testing Standard | API 598/BS EN 12266-1 |
Face To Face | ASME B 16.10 |
Flanged End | ASME B 16.5 |
Butt Weld End | ASME B 16.25 |
Pressure – Temperature Chart | ASME B 16.34 |
Shell Material | WCB, WC1, WC6, WC9, CF8, CF8M, Hastalloy, Inconel, Duplex Steel |
Trim | 13%Cr Steel, SS304, 304L, 316, 316L, 321, 347, F51, Monel |
End Connection | Flanged End Raised Face, Butt weld end, RTJ Etc. |
Operation | Hand wheel operated, Gear Operated, Chain Wheel, Pneumatic, Hydraulic, Electric Actuator |
Valve Type | Class Rating | Size Range |
---|---|---|
Gate | 150# | 1/2" to 80" |
Gate | 300# | 2" to 48" |
Gate | 600# | 2" to 48" |
Gate | 600# | 2" to 42" |
Gate | 800# | 1/2" to 2" |
Gate - PRESSURE SEAL | 900# | 1/2" to 24" |
Gate - PRESSURE SEAL | 1500# | 1/2" to 24" |
Gate - PRESSURE SEAL | 2500# | 1/2" to 12" |
Gate - CRYOGENIC | 150# | 2" to 36" |
Gate - CRYOGENIC | 300# | 2" to 36" |
Gate - CRYOGENIC | 600# | 2" to 24" |
Above mentioned Valves are also available with following options wherever applicable