Forged Steel Cryogenic Valve
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Trust forged steel Cryogenic valve are available in two bonnet designs. The first design is the Bolted Bonnet, with male-female joint, spiral wound gasket, made in F304/graphite. Ring joint gasket are also available on request. The second design is the welded bonnet with a threaded and seal welded joint. On request a full penetration strength welded joint is available.
The cryogenic valves are available in gate and globe design configurations. Valves are designed with an extended bonnet for use in cold services to 196 degrees C (-320 degree F) .
Cryogenic gate valve and globe valve conform to API602, MSS-SP-118 and BS6364. Each are tested according to API698, and marking is per MSS SP-25.
Construction is as follows:
Full port or conventional port
Two piece self-aligning packing gland
Bolted bonnet with spiral-wound gasket or threaded and seal welded bonnet
Pressure relief hole on seat (For gate valves only) .
Socket weld ends to SASME B16.11
Special extension lengths on request
Soft seats for globe valves on request
Stem packing on request
Special low temperature testing on request
Outside screw and yoke
1) Cryogenic gate valve 3/8''-2'' with 800Lb,
2) Cryogenic globe valve 3/8''-2'' with 800Lb
3) Cryogenic ball valve 1/2''-2'' with 800Lb.
For more information, please contact us directly.