CRYOGENIC BUTTERFLY VALVES
Series S740C / S742C / S744C
SPECIFICATION |
|
Design Standard |
API609, BS6364 |
Size |
21/2”(DN65)~48”(DN1200 |
Rating |
Class150(20bar) 300(50bar) 600(110bar) |
Temperature |
-196°C~+80°C. |
End Connection |
Wafer, Flange, BW |
Service |
LNG, LO2, LN2, etc |
Test Standard |
BS 6364. |
Operation |
Manual, Pneumatic, Electric, Hydraulic. |
MAINS PART & MATERIALS |
|
Body |
Austenitic stainless steel (casting) |
Disc |
ASTM A351CF8/CF8M |
Stem |
ASTM A182F304/F316 |
Seat |
PCTFE |
Packing |
PTFE |
Cold box fange |
ASTM A182F304 |
Note |
Designed upon request |