Cryogenic / Low-Temperature Ball Valves

Designed for extended low-temperature and cryogenic service, our valves use extended bonnets, low-temperature-rated seats and seals, and impact-tested body materials to keep flow control reliable at sub-zero temperatures.
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Key Features of Cryogenic / Low-Temperature Ball Valves

Discover what makes our cryogenic ball valves a dependable choice for LNG, industrial gas and low-temperature process applications.
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Key Features of Cryogenic / Low-Temperature Ball Valves

Extended bonnets move the stem packing away from the cold process fluid, protecting seals and preventing ice formation on the stem.
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Key Features of Cryogenic / Low-Temperature Ball Valves

Seat and seal materials are selected and tested for performance at cryogenic temperatures, maintaining a tight shut-off without cracking or embrittlement.
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Key Features of Cryogenic / Low-Temperature Ball Valves

Body and trim materials are impact-tested to remain tough and crack-resistant at low temperatures, ensuring safe operation in cryogenic duty.

The range

Typical Applications

Cryogenic ball valves are designed for services involving extremely low temperatures where conventional valve materials and sealing arrangements may not perform reliably. They are commonly used for liquefied gases including LNG, liquid nitrogen, liquid oxygen, liquid argon and liquid hydrogen.

Typical applications include LNG terminals, gas processing plants, air separation units, pharmaceutical facilities, chemical processing, cryogenic storage tanks and industrial gas distribution systems. Their specialised design helps maintain reliable shut-off and safe operation in demanding low-temperature environments.

Why Choose Ball Valve UK

Ball Valve UK can help you select a cryogenic ball valve suited to your media, operating temperature, pressure rating, connection type and application. We offer valves in a range of materials, sizes and pressure classes to suit low-temperature service across a variety of industries.

Our technical team can also advise on stem extension requirements, insulation considerations and automation options where required. From initial enquiry through to supply, we provide UK-based technical support to help ensure the correct valve is selected for your application.

Cryogenic Ball Valve Automation

Need an automated cryogenic valve package? We can supply cryogenic ball valves fitted with pneumatic or electric actuators, together with suitable switchboxes, solenoid valves and control accessories. Each automated package can be selected, assembled and tested to suit your operating conditions while maintaining compatibility with low-temperature service.
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Standards & Certification

We can supply cryogenic ball valves manufactured and tested to recognised international standards, with documentation available to suit project requirements. Depending on the valve selected, options may include cryogenic testing, EN 10204 3.1 material certification, pressure test reports and full material traceability.

If your project requires specific low-temperature testing, certification or documentation, simply send us your specification. Our team will help identify a suitable valve supplied with the appropriate supporting documentation.

Delivery & Lead Times

Delivery times for cryogenic ball valves depend on the valve size, pressure rating, material grade, stem extension, testing requirements and certification package. Standard specifications may be available sooner, while specialist or project-specific valves often require additional manufacturing and testing time.

Contact Ball Valve UK with your valve specification and required delivery date. We will review your requirements, confirm current availability and provide an estimated lead time based on the exact valve and documentation package required.

Frequently Asked Questions

A cryogenic valve is designed and tested for use with liquefied gases and other fluids at extremely low temperatures, typically below -50°C, without loss of sealing performance.

Depending on the specification, our cryogenic ball valves are rated for continuous service down to around -196°C, suitable for liquid nitrogen, oxygen and LNG applications.

Cryogenic valves feature extended bonnets, specially selected low-temperature seat and seal materials and body castings that remain ductile and leak-tight at extremely cold temperatures.

Cryogenic ball valves are commonly used in oil and gas and chemical processing applications involving LNG, industrial gases and other liquefied products.

Our cryogenic ball valves are available with flanged, threaded or butt-weld end connections to suit your pipework.

We offer cryogenic ball valves in a range of materials including stainless steel, with options available in our stainless steel ball valve range to suit corrosive or hygienic applications.

Yes, cryogenic ball valves can be paired with pneumatic or electric actuators for remote or automated operation.

Cryogenic ball valves are available across a wide range of sizes; see our ball valves by size guide to find the right dimensions for your application.

Yes, all cryogenic valves are supplied with full material and low-temperature test certification for complete traceability and compliance.

Stock cryogenic valves are typically despatched quickly, while bespoke or larger assemblies are built to order; contact us for a current lead time estimate.

Absolutely. Our technical team can help you select the right valve specification, materials and actuation for your specific cryogenic application.

Pressure ratings vary by size and design; contact us with your application details and we'll confirm the correct rating for your project.

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Cryogenic / Low-Temperature Ball Valves