Forged Steel Cryogenic Valves

These Forged Steel Cryogenic Valves are available in two bonnet designs,The first design is the Bolted Bonnet,With male-female joint,spiral wound gasket,made in F316/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 pinetration strength welded joint is available.
The cryogenic valves are available in gate and globe design configurations.Valves are designed configurations.Valves are designed with an extended bonnet for use in cold services to -196 degrees C(-(320degrees F)

Standard:
Design & manufacture: APl602i MSS-SP-118 and BS6364
Socket weld Ends to ASME B16.11
Thread Ends(NPT)to ANSI B1.20.1
marking is per MSS-SP-25
Testing & Inspection: API 598

Construction is as follows:
Full Port or conventional Port
Two piece self-aligning paoking gland
Bolted bonnet with spiral-wound gasket or threaded and seal welded bonnet
Integral backseat
Pressure relief hole on seat(for Gate Valves only)
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(OS&Y)