LNG Low Temperature Check Valve

LNG Low Temperature Check Valve

Introduction:

LNG low temperature check valve, also known as low temperature check valve, low temperature check valve, low temperature reverse flow valve, and low temperature back pressure valve, refers to the use of low temperature cryogenic stainless steel material, on the low temperature storage tank or low temperature pipeline system, depending on the medium It is a valve that automatically opens and closes the valve flap when it flows itself, preventing the backflow of liquid oxygen, liquid nitrogen, liquid argon, liquefied natural gas, LO2, LN2, LAr, LNG and other low-temperature media.

Features :

1. The low temperature check valve has undergone low temperature cryogenic treatment and can withstand low temperature of -196 ℃
2. The disc material of the low temperature check valve is chrome-plated or nitrided to improve the surface hardness of the valve stem and improve the reliability of the packing seal.
3. Gaskets for low temperature check valves have reliable sealing and recovery properties at normal temperature, low temperature and temperature changes.
4. The low-temperature check valve adopts various parts and components of high-quality, which can achieve zero reverse leakage of fluid and prevent backflow.

Main Parameters:

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