Definition of Cryogenic Ultra-High Pressure Needle Valve

Cryogenic Ultra-High Pressure Needle Valves are precision regulating valves used in extreme Cryogenic (e.g., -196°C) and high-pressure (up to 10,000 Psi) environments. They are widely applied in fields such as liquefied gas storage and transportation, air separation equipment, and petrochemical industry.

Main Technical Parameters of Cryogenic Ultra-High Pressure Needle Valve

Operating Pressure: Up to 60,000 PSI (4136 bar)

Operating Temperature: -196°C (-320°F) ~ 30°C (86°F)

Suitable Media: LNG (Liquefied Natural Gas), LO2 (Liquid Oxygen), LN2 (Liquid Nitrogen), LAr (Liquid Argon), CO2 (Carbon Dioxide)

Port Size: 1/4”, 3/8”, 9/16”, 3/4”, 1”, 1 1/2”

Port Type: Threaded

Material: 304 stainless steel, 316 stainless steel, 316L stainless steel, 321 stainless steel, Hastelloy, Monel, etc.

Product Features of Cryogenic Ultra-High Pressure Needle Valve

Made of 316L high-strength stainless steel, providing excellent pressure resistance and reliability;

Adopts metal hard seal to ensure reliable sealing performance;

Non-rotating valve core reduces wear on the sealing surface and extends service life;

Safety pressure relief hole design for easy inspection;

Multiple pressure ratings available: 10,000 psi, 20,000 psi, 30,000 psi, 60,000 psi;

High reliability and durability;

Strict manufacturing processes and quality control; all valves undergo 100% pressure testing before leaving the factory to ensure reliability.