Valvole Criogeniche
Specifiche
Design Standard
• API609, BS6364
Nominal Size
• 8”(200mm) ~ 48”(1200 mm)
Rating
• Class 150# (20 bar) - 300# (50 bar)600#(110 bar)
Temperature
• -196°C ~ +350°C
End Connection
• BW
Service
• LNG, LO2, LN2 etc
Test Standard
• BS 6364
Operation
• Manual, Pneumatic, Electric,Hydraulic
Materiali
Body:
• Austenitic stainless steel (casting)
Disc:
• ASTM A351 CF8/CF8M/CF3/CF3M
Stem:
• ASTM A182 316/A479 XM-19
Seat Seal Ring :
• SS316L + Graphite
Packing:
• PTFE / Graphite