Cryogenic Ball Valve DN15-400mm; Nickel Alloy, Low-Temperature Carbon Steel, SS304/SS316; ANSI/GB/JIS

• Media: Ethylene, Liquid Oxygen, Liquid Hydrogen
• Material: Nickel Alloy, Low-Temperature Carbon Steel
• Connection Form: Flange
• Driving Mode: Worm Gear/Electric/Pneumatic/Hydraulic
• Nominal Pressure: PN1.0-32.0MPa
• Channel: Straight Through Type
• Structure: Fixed Ball Valve
• Type: Fixed Ball Valve
• Function: Blow-Down Valve
• Temperature: Normal Temperature
• Standard: GB/ANSI/JIS
• Application: Industrial Usage, Water Industrial Usage
• Bore: DN15-DN400
• Connection: Flange
• Pressure Range: 1.6-10MPa
• Work Temperature: ≥-60ºC/≥-100ºC/≤-100ºC
• Transport Package: Wooden/Box
• Specification: 10*10*10
• Trademark: HGZK
• Origin: China
• Production Capacity: 10000/Years
• Package Size: 20.00cm * 15.00cm * 30.00cm
• Package Gross Weight: 15.000kg

Product Description

The material of the pressure bearing parts can withstand the expansion and contraction caused by changes in the temperature of the medium, and the structure of the sealing part will not undergo permanent deformation when the temperature changes. When used for working conditions below -100 ºC, valve parts should undergo cryogenic treatment before precision machining. That is, the parts should be placed in a liquid nitrogen box for cooling. When the temperature of the parts reaches -196 ºC, insulation should be started for 1-2 hours. Then, they should be taken out of the box and naturally treated to room temperature, repeating the cycle twice.

 The valve cover adopts a long neck structure, which aims to protect the function of the packing box and keep it far away from low temperatures, ensuring the sealing effect of the packing. At the same time, it can also be wrapped with insulation materials to prevent loss of cold energy.

 

Valve stem	Nickel alloy, low-temperature carbon steel,ss316/ss304
Work Temperature	≥-60ºC/≥-100ºC/≤-100ºC
Pressure Range	1.6-10MPa
Applicable media	Ethylene, liquid oxygen, liquid hydrogen

 

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