Cryogenic Pump Valve Parts Used In Low Temperature Industry LNG

Pump Valve Parts Cryogenic Valve Used In Low Temperature Industry LNG​

Description

This kind of valve is called Cryogenic valve, which is used in low temperature industry and needs nitrogen pressure test.
The cryogenic valve is kept in the natural closed position to ensure the safety of cryogenic gas or other media. Cryogenic valves are usually designed to respond to high pressure, which pushes the valve to the open position, making it easy for gas or other media to pass through.

1,What does low temperature mean?
Low temperature is the production and behavior of materials at very low temperatures... Fast moving molecules have higher temperatures than slow moving ones. For example, when water changes from liquid to solid at 32 ° f (0 ° C), the low temperature range is much lower, from - 150 °C to - 273 °C.

2,What is the use of cryogenic refrigerants?
Low temperature refrigeration refers to the process of cooling equipment and components to below 150 K.

Specifiction

Processing Steps

Drawing→ Mold → Wax injection→ wax tree assembling→ Shell moulding→ Dewax-buring→ pouring→ Shell removing→ Cuttiing-Griding→ Machining → Deburring → Surface Finishing → Assembly → Quality Inspection→ Packing

Product Details

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