Cryogenic Check Valve Low Temperature Gas Liquid Check Valve DN6-300

• Customization: Available
• Media: Cryogenic Gas, Liquid
• Temperature: Low Temperature
• Actuator: Manual
• Material: Stainless Steel
• Structure: Through Way Globe Valve
• Sealing Form: Gland Packings Globe Valve
• Stem Thread Position: Outside Screw Stem Globe Valve
• Application: Cryogenic Valve
• Standard: GB
• Nominal Pressure: Pn0.6-6.3MPa
• Applicable Temperature: -196ºC-+80ºC
• Transport Package: Export Package
• Specification: DN6-300
• Trademark: SD
• Origin: China
• HS Code: 8481804090
• Production Capacity: 100000PCS/Year

Product Description

Cryogenic check valve
Nominal diameter DN: 6~300mm
Nominal pressure PN: 0.6~6.3MPa
Applicable temperature: -196ºC~+80ºC
Applicable media: LNG, LO2, LN2, LCO2 and other low temperature gases, liquids
Connection form: thread, flange, welding
Material: CF8, S30408
Structural type: lifting type, swing type

Please contact us for different specifications of drawing, external dimensions and connection dimensions
Ms. Vicky Liu
Ziyang Sida Cryogenic Machine Co.,Ltd
No.320, Waihuan Road, Yanjiang District, Ziyang City, Sichuan Province, China


More Cryogenic Valves
Cryogenic stop valve
Cryogenic ball valve
Cryogenic safety valve
Cryogenic pressure reducing valve
Cryogenic three-way valve
Cryogenic check valve
Cryogenic emergency shut-off valve
Cryogenic pneumatic diaphragm regulating valve
Cryogenic breakaway valve
Cold box valve
Instrument valve
Self-operated pressure regulating valve
Filling valve and fittings
Breathing valve


Cryogenic Valve Product Catalogue
I.Storage and Transportation Equipment and Complete Equipment Pipe Network Valves
1.Stop Valve
Normal temperature pneumatic stop valve
Low temperature pneumatic stop valve
Normal temperature high pressure pneumatic stop valve
Low temperature high pressure pneumatic stop valve
Normal temperature angle stop valve
Low temperature angle stop valve
Normal temperature bellows stop valve
Low temperature bellows stop valve
Stop (check) valve
Stop (check) valve
Oxygen pipeline stop valve
Normal temperature stop valve
Normal temperature high pressure stop valve
Low temperature stop valve
Low temperature high pressure stop valve
Low temperature stop valve
Low temperature high pressure stop valve
Low temperature vacuum insulation stop valve
Low temperature vacuum pneumatic stop valve
Low temperature vacuum emergency shut-off valve
Vacuum insulation low temperature pneumatic diaphragm regulating valve
2.Safety Valve
Normal temperature safety valve
Cryogenic safety valve
Inner tank breathing valve
Outer tank breathing valve
Cryogenic suction valve
Safety relief device
Cryogenic pilot safety valve
Normal temperature pilot safety valve
Cryogenic high pressure pilot safety valve
Normal temperature pressure reducing valve
3.Pressure Reducing Valve
Low-temperature micro-pressure boost pressure reducing valve
Low-temperature boost regulating valve
Low-temperature pressure reducing regulating valve
Combined pressure regulating system valve
Piston pressure reducing valve
Self-operated pressure regulating valve
4.Ball Valve
Normal temperature manual ball valve
Low-temperature manual ball valve
Normal temperature pneumatic ball valve
Low-temperature pneumatic ball valve
5.Check Valve
Normal temperature check valve
Low-temperature check valve
Low-temperature jacketed check valve
Low-temperature swing check valve
Low-temperature vertical lifting check valve
Low-temperature double-flap check valve
6.Emergency Shut-off  Valve
Normal temperature emergency shut-off valve
Low-temperature emergency shut-off valve
Low-temperature jacketed emergency shut-off valve
7.Three-way Stop Valve
Three-way stop valve
Low temperature three-way stop valve
Low temperature three-way ball valve
8.Throttle Valve
Normal temperature angle throttle valve
Normal temperature throttle valve
Normal temperature high pressure throttle valve
Low temperature throttle valve
Low temperature high pressure throttle valve
9.Instrument Valve
Analytical instrument valve
Purge valve
Normal temperature angle stop valve
Pressure gauge valve
Low temperature stop valve
Low temperature angle stop valve
Normal temperature stop valve
Bellows stop valve
10.Gas Cylinder Valve
Pressure reducing valve
Regulating valve (boosting valve)
Regulating valve (pressure reducing valve)
Low temperature liquid inlet check valve
Low temperature safety valve
Low temperature stop valve
11.Other Valves
Low temperature check valve (return port)
LNG return port
LNG filling assembly
LNG filling gun
Low temperature pull-off valve
Low temperature overpressure valve Filter
Low-temperature vacuum insulated filter
Filling rotary card seat
Low-temperature combined filling system valve
Low-temperature combined safety valve (without explosion-proof device)
Low-temperature combined safety valve (with explosion-proof device)
II.Complete Air Separation Equipment Valve
1.Cold Box Stop Valve
Cold box stop valve
Low temperature angle stop valve
Low temperature direct cold box stop valve
Low temperature stop valve
2.Cold Box Throttle Valve
Low temperature angle throttle valve
Low temperature throttle valve
3.Butterfly Valve
Low temperature manual adjustment butterfly valve
Low temperature manual butterfly valve
High temperature manual butterfly valve
High temperature pneumatic switching butterfly valve
High temperature pneumatic four-link butterfly valve
High temperature pneumatic flap butterfly valve
4.Regulating Valve
Low temperature pneumatic diaphragm single seat regulating valve
Low temperature pneumatic diaphragm regulating valve
Normal temperature pneumatic diaphragm regulating valve
Low temperature electric regulating valve
Low temperature pneumatic regulating butterfly valve
High temperature pneumatic regulating butterfly valve