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Cryogenic Valve 

Function & Working
Cryogenic valves handle liquefied gases at extremely low temperatures, with extended bonnets to keep stem packing away from cold fluid. 

Advantages 

• Designed for LNG, oxygen, nitrogen, and other cryogens 

• Prevents ice formation around stem seals 

• Maintains sealing performance at -196°C 

Types Offered 

• Cryogenic globe valve 

• Cryogenic gate valve 

• Cryogenic ball valve 

• Cryogenic check valve 

Industries Served
LNG, Petrochemical, Aerospace, Industrial Gas 

Technical Specifications 

• Design Standards: BS 6364, API 6D, ISO 28921 

• Body Materials: SS304, SS316, SS316L, Monel, Inconel, Hastelloy, Duplex, Bronze 

• Pressure Ratings: Class 150–900 / PN16–PN150 

• Size Range: DN15–DN900 

• End Connections: Flanged, Butt Weld, Socket Weld 

• Actuation Options: Manual, Pneumatic, Electric, Hydraulic 

• Special Features: Extended bonnet, PTFE/Kel-F seats, helium leak-tested