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Home/Products/Ball Valves/Cryogenic Ball Valve

Ball Valves

Cryogenic Ball Valve

Cryogenic Ball Valve is used for pipeline isolation and flow routing. Selection should account for valve construction, sealing arrangement, process-fluid conditions, end connections and operating requirements.

Nominal size
DN15 to DN200
Pressure rating
PN16
Service temperature
-20 to 120 °C
Model designation

Configuration and suitability depend on the specific model documentation.

Product overview

Cryogenic Ball Valve

Service conditions

A ball valve opens or closes the pipeline by rotating a ported ball. Port geometry, seats and stem sealing determine its operating performance. Selection should consider differential pressure, fluid cleanliness and cycling duty together.

Configuration

Select the manual operator or actuator to suit the valve torque or thrust requirements and site operating conditions. Provide access and clearance for manual operation. For frequent cycling or remote operation, assess actuator output, duty cycle and valve-position feedback.

Service conditions

Cryogenic fluids cause contraction and alter seal and operating conditions. Review low-temperature material behavior, stem-seal temperature management and orientation. System design must address expansion and pressure accumulation wherever liquid can become trapped.

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