Product Introduction
Stainless Steel Cryogenic Check Valves offer consistent and excellent sealing performance and a long service life. Min design temperature is -196°C.

Technical Specification
Size Range: 1/2"-42" (DN15-DN1050)
Pressure Rating: ASME CLASS 150-2500LB(PN16-PN250)
Body Material: Stainless Steel
End Connection: RF, BW, RTJ
Operation: None
Fire Safe Design: Yes
Brand: Neway
Temperature: minus 196°C

Applications
Widely used in Liquefied Natural Gas (LNG), LPG and other low temperature industries.

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Delivery, Payment and Service
Payment Terms: Normally 30% down payment before production, 70% balance before delivery.
Warranty: 12 months after installation or 18 months after shipment whichever comes first.
Delivery time: Subject to stock availability at placement or order and factory workloads.
Delivery method: By Express, or by air, or by sea, as your request.
Delivery port: Shanghai or as your request.

FAQ
Q: How do Cryogenic Valves Working?
A: Cryogenic valves are kept in a natural closed position to keep cryogenic gasses or other medium secure and safely contained. A cryogenic valve is generally designed to react to high pressure which pushes the valve into the open position to allow the gas or other media to flow readily through. Such open flow will continue until the pressure again decreases, at which point it will swing back and become seal with a special metal seat bubble-tight shutoff to prevent any leaking.