Low Temperature Check Valve
Introduction:
Low temperature check valve refers to the valve used to prevent reverse flow of low temperature medium in the management system of storage and transportation equipment of low temperature liquid (mainly including liquid oxygen, liquid nitrogen, liquid argon, liquid hydrocarbon, liquefied natural gas, etc.). Mainly used in gas liquefaction equipment and air separation equipment; Natural gas liquefaction, storage and transportation equipment; Low temperature storage tanks and tankers for liquid oxygen, nitrogen, argon, hydrogen and carbon dioxide; PSA oxygen and nitrogen production equipment. It is widely used in energy, petrochemical, metallurgy, aerospace, nuclear industry, railway and other industries.
Product features:
Use at a lower temperature;
Good corrosion resistance;
Impact toughness, relative elongation and structural stability;
Welding performance of materials shall also be considered when welding connection is adopted;
Mechanical properties required for metal materials to maintain working conditions at low temperatures;
It has good friction resistance at low temperature and without oil lubrication;
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