Product Details:

Valve for medium with temperature of -40℃ to -196℃ is called cryogenic valve. Cryogenic gate valve is mainly for ethylene, liquefied natural gas device, natural gas LPG, LNG storage tank, and other device. The output low temperature liquid medium is not only flammable and explosive, it's gasified when heating-up, and the volume expands hundreds times after gasification.

Applicable Standard
Design Standard: API 600
Face to Face: ASME B16.10
End Flange: ANSI B16.5, ANSI B16.47
Butt welding Ends: ANSI B16.25
Inspection and Test: API 598

Products Range
Size: 2" ~36 "
Rating: ANSI 150lb ~ 2500lb
Body Materials: LCB､LCC､LC3､CF8､CF8M､CF3､CF3, LF2､F304､F316､F304L､F316L etc.
Operation: Hand wheel, Gear, Electric, Pneumatic

Design Features
Standard port design
OS&Y, outside and screw
Bolted bonnet, back seal structure
Flexible wedge, fully guided
Thread or welded seat
Extended stem design for low temperature
Flanged or butt-welding Ends