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 |
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Test Standard |
BS 6364. |
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Operation |
Manual, Pneumatic, Electric, Hydraulic. |
|
MAINS PART & MATERIALS |
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|
Body |
Austenitic stainless steel (casting) |
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Disc |
ASTM A351CF8/CF8M |
|
Stem |
ASTM A182F304/F316 |
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Seat |
PCTFE |
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Packing |
PTFE |
|
Cold box fange |
ASTM A182F304 |
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Note |
Designed upon request |
