BS 5352 Forged Steel F304L Cryogenic Check Valve

BS 5352 Forged Steel F304L Cryogenic Check Valve

The YFL low temperature check valve is designed for medium with working temperature down to -196℃ such as ethylene, LNG, LPG, liquid oxygen, liquid nitrogen, liquid argon, liquid hydrogen and CO2 . The low temperature materials of the YFL cryogenic check valve need low temperature treatment to avoid leakage and explosion.

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Features
Specification

Full bore and reduced bore design;
The YFL cryogenic check valve has bolted bonnet, welded bonnet, pressure seal bonnet design;
Hydraulic control unit weighted mechanical accumulator
The YFL low temperature check valve has swing type, lift type, ball type;
Flanged, BW, SW, threaded, wafer, Lugged ends available;
Horizontal or vertical installation;
Eye bolt available.

Product range:

Size: DN 8～DN1000 1/4’’ ～40’’
Pressure rating: PN16～PN420 150lbs～2500lbs
End connection: Flanged RF BW SW Threaded Wafer Lugged
Body materials: LCB LCC LC3 CF8 CF8M CF8C CF3 CF3M LF2 LF3 F304 F304L F316 F316L F321 F904L etc.

Technical standards:

Design: API 600 BS1868 DIN3356
Face to Face: ASME B16.10 DIN3202 F1/F6
Flanged ends: ASME B16.5 ASME B16.47 EN 1092
BW ends: ASME B16.25 ASME B31.8 EN12627
Test and inspection: API 598 DIN3230 EN12266

Related Tags :

Cryogenic swing check valves Low temperature lift type check valves Extended bonnet swing check valves LNG swing check valves LCB lift type check valves LF2 ball type check valves

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BS 5153 DI Swing Check Valve With Lever And Weight

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