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Cryogenic Valve Supplier in USA 

SVR Global is a Cryogenic Valve Supplier in USA, providing valves designed for ultra-low temperature applications where standard valves cannot operate. Our cryogenic valves are engineered for industries handling liquefied gases such as LNG, liquid oxygen, nitrogen, hydrogen, and helium. With supply across Houston, Texas, New York, California, and other industrial hubs, we support oil & gas, petrochemical, chemical, and aerospace sectors with durable and efficient flow control solutions. 

What is a Cryogenic Valve? 

A cryogenic valve is an industrial valve designed to operate at extremely low temperatures, typically ranging from –196°C to –50°C. At such conditions, metals become brittle and conventional valves fail. Cryogenic valves use specially selected materials and extended bonnet designs to handle thermal contraction, prevent leakage, and protect operators.  

Functions and Working of Cryogenic Valves 

Main functions of a cryogenic valve include: 

• Flow Control – Manages the transfer of liquefied gases at sub-zero temperatures. 

• Thermal Isolation – Extended bonnet design minimizes heat transfer to the stem and actuator. 

• Leak Prevention – Tight sealing prevents product loss and ensures safety. 

• System Protection – Handles liquid-to-gas expansion and prevents overpressure. 

Working Principle: 

Cryogenic valves operate using mechanisms like ball, globe, gate, or check systems. When actuated, the valve opens or closes to regulate the flow of cryogenic fluids. The extended bonnet ensures that the stem remains insulated from cold media, preventing freezing and enabling smooth operation. 

Key Components of a Cryogenic Valve 

• Valve Body – Manufactured in stainless steel or alloy steels for strength at low temperatures. 

• Extended Bonnet – Provides insulation and keeps stem packing away from extreme cold. 

• Disc/Ball/Gate – Controls fluid flow through the valve. 

• Stem & Packing – Designed for low-torque operation and leak prevention. 

• Sealing Elements – PTFE, graphite, or special cryogenic-grade seals. 

• Actuation Options – Manual, electric, or pneumatic operation available. 

Types of Cryogenic Valves We Supply in USA: 

SVR Global offers different configurations of cryogenic valves to match the requirements of low-temperature service across various industries: 

• Cryogenic Ball Valve – Designed for quick shut-off with low torque operation, ensuring smooth performance. 

• Cryogenic Globe Valve – Provides accurate throttling and flow regulation for liquefied gases. 

• Cryogenic Gate Valve – Ensures tight shut-off in large-diameter pipelines carrying cryogenic fluids. 

• Cryogenic Check Valve – Prevents reverse flow and protects equipment in cryogenic transfer lines. 

• Cryogenic Butterfly Valve – Compact and lightweight, suitable for LNG terminals and space-limited systems. 

• Cryogenic Relief Valve – Safeguards tanks and pipelines by releasing excess pressure under abnormal conditions. 

Applications of Cryogenic Valves in USA: 

Cryogenic valves play a critical role in industries where fluids must be controlled and stored at sub-zero temperatures. Common applications include: 

• LNG Terminals and Storage Facilities – Regulating and securing the flow of liquefied natural gas during transfer and storage. 

• Petrochemical Refineries – Handling cryogenic gases during refining, storage, and distribution processes. 

• Chemical Processing Plants – Managing the transfer of nitrogen, helium, and other low-temperature gases. 

• Medical Field – Used in the distribution and storage of liquid oxygen for healthcare and laboratory needs. 

• Power Generation – Essential in gas-fired power plants that rely on cryogenic storage systems for continuous operation. 

Why Choose SVR Global? 

SVR Global is a Cryogenic Valve Supplier in USA, that comply with international standards including API, ASME, and ISO. Our products are built using stainless steel, CF8M, and alloy steels to withstand extreme low-temperature service. Available in sizes from ½” to 24” and pressure classes ranging from Class 150 to 800, our cryogenic valves are engineered for safety, efficiency, and long service life. With supply across Houston, California, New York, and Texas, we deliver valves tailored to the needs of LNG, petrochemical, aerospace, and industrial projects. 

Description 

• Body Materials: Stainless Steel (SS304, SS316, CF8, CF8M), Carbon Steel, Alloy Steel 

• Size Range: ½” – 24” 

• Pressure Class: ASME Class 150 – 800 / PN16 – PN100 

• End Connections: Flanged, Butt Weld, Socket Weld, Threaded 

• Operations: Manual, Pneumatic, Electric Actuated 

Visit us: https://www.svrglobal.net/product-category/cryogenic-long-stem-globe-valve/ 

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