Cryogenic Ball Valves for LNG Applications | Low Temperature Valve Manufacturer

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LNG Cryogenic Ball Valve Manufacturer | -196°C Cryogenic Valve Supplier

As a professional cryogenic ball valve manufacturer, we provide high-performance
LNG cryogenic ball valves designed for extreme low-temperature service down to
-196°C (-320.8°F).

Our cryogenic valves are widely used in LNG, petrochemical, industrial gas, and energy industries, ensuring reliable sealing performance and long-term operational safety under critical conditions.

Manufactured with 304L, 316L, and cryogenic-grade stainless steel, our valves offer excellent resistance to brittle fracture, corrosion, and thermal stress.

If you are looking for a reliable cryogenic ball valve manufacturer in China, JST Valve provides cost-effective solutions with fast delivery and technical support.

👉 Explore our product:

Top Entry Cryogenic Ball Valve Manufacturer

👉 Get Fast Quotation within 24 Hours
📩 Email: jst@jstvalve.com
📱 WhatsApp: +86 13325757830

Cryogenic Ball Valve Technical Specifications

ParameterSpecification
Size RangeDN25–DN600 (1″–24″)
Pressure RangePN10 – PN100
Temperature Range-196°C to +425°C
Body ConstructionTwo-piece / Three-piece
End ConnectionFlanged / Threaded / Welded / Wafer
StandardASME B16.10 / BS 6364
ActuationManual / Pneumatic / Electric
MaterialCF8, CF8M, CF3, CF3M

Key Features of LNG Cryogenic Ball Valves

Excellent Low-Temperature Performance

Designed with cryogenic materials such as 304L and 316L, ensuring high toughness and preventing brittle fracture under extreme cold conditions.

Zero Leakage Sealing

  • Soft seat: ANSI Class VI leakage
  • Metal seat: suitable for high-pressure cryogenic service

Anti-Icing Extended Stem Design

Extended stem prevents frost formation and ensures stable valve operation in cryogenic environments.

Fire Safe Design

Metal sealing backup prevents leakage and enhances operational safety in case of fire.

Structural Advantages

  • Elastic seat compensation for thermal shrinkage
  • Low torque operation
  • Cryogenic lubrication system
  • Long service life and reduced maintenance

Cryogenic Valve Applications

  • LNG (Liquefied Natural Gas) systems
  • Liquid oxygen, nitrogen, hydrogen
  • Petrochemical plants
  • Industrial gas systems
  • Aerospace industry

Why Choose JST Valve?

  • Experienced cryogenic ball valve manufacturer
  • Export to Middle East & Southeast Asia
  • Custom design support
  • Fast delivery time
  • Complete technical documentation

Looking for a Reliable Cryogenic Ball Valve Manufacturer?

Contact us now for pricing and technical support

📩 jst@jstvalve.com
📱 WhatsApp: +86 13325757830

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