Cryogenic valves
Specifications
Design Standard
• API609, BS6364
Size
• 2 1/2”(DN65) ~ 48”(DN1200)
Rating
• Class 150# (20 bar) - 300# (50 bar) 600#(110 bar).
Temperature
• -196°C ~ +80°C
End Connection
• Wafer, Flange, BW
Service
• LNG, LO2, LN2 etc
Test Standard
• BS 6364
Operation
• Manual, Pneumatic, Electric,Hydraulic
Material
Body:
• Austenitic stainless steel (casting)
Disc:
• ASTM A351 CF8/CF8M
Stem:
• ASTM A182 F304/F316
Packing:
• PTFE
Seat:
• PCTFE
Cold box flange:
• ASTM A182 F304