Pneumatic Cryogenic Ball Valve

Corrosion
Resistant
Leak Tight
Sealing
Automated
Operation
Low Maintenance
Long Life

Alis Valves is a leading Pneumatic Cryogenic Ball Valve Manufacturer & Supplier in India, offering precision-engineered automated ball valves for LNG, LPG, liquid oxygen (LOX), liquid nitrogen (LIN), liquid argon (LAR), liquid hydrogen (LH₂), and other cryogenic applications. Designed with an extended bonnet and high-performance pneumatic actuator, these valves provide fast quarter-turn operation, reliable shut-off, and safe automated flow control in extremely low-temperature environments.

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Pneumatic Cryogenic Ball Valve

Product Specifications and Overview

Alis Valves is a leading Pneumatic Cryogenic Ball Valve Manufacturer & Supplier in India, offering precision-engineered automated ball valves for LNG, LPG, liquid oxygen (LOX), liquid nitrogen (LIN), liquid argon (LAR), liquid hydrogen (LH₂), and other cryogenic applications. Designed with an extended bonnet and high-performance pneumatic actuator, these valves provide fast quarter-turn operation, reliable shut-off, and safe automated flow control in extremely low-temperature environments.

Size Range

DN15 to DN300 (½" to 12")

Body Material

ASTM A351 CF8, CF8M, CF3, CF3M, Stainless Steel

Ball Material

SS304, SS316, SS316L

Seat Material

PCTFE, RPTFE, PEEK

Actuator Type

Rack & Pinion / Scotch Yoke Pneumatic Actuator

Air Supply Pressure

4–8 Bar

Accessories

Solenoid Valve, Positioner, Air Filter Regulator (AFR), Limit Switch Box, Manual Override

Temperature Range

-196°C to +80°C

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Pneumatic Cryogenic Ball Valve

Product Gallery

Pneumatic Cryogenic Ball Valve

Industries Served

Cement

Cement

Engineered valve solutions tailored for critical Cement operating processes.

Chemical

Chemical

Engineered valve solutions tailored for critical Chemical operating processes.

Data centres

Data centres

Engineered valve solutions tailored for critical Data centres operating processes.

Fertilizer

Fertilizer

Engineered valve solutions tailored for critical Fertilizer operating processes.

Applications

Ammonia

Ammonia

High-performance flow automation engineered for Ammonia operations.

CO₂

CO₂

High-performance flow automation engineered for CO₂ operations.

Compressed Air

Compressed Air

High-performance flow automation engineered for Compressed Air operations.

Cryogenic

Cryogenic

High-performance flow automation engineered for Cryogenic operations.

Accessories

Limit Switch
Accesories

Limit Switch

Alis Valves is an Limit Switch Box Manufacturer  is a valve position…

Manual Override (MOR)
Accesories

Manual Override (MOR)

Alis Valves is a leading Manual Override (MOR) Manufacturer & Supplier in…

Solenoid Valve
Accesories

Solenoid Valve

ALIS Valves is a Solenoid Valve Manufacturer and Supplier in India, offering…

Frequently Ask Questions

A Pneumatic Cryogenic Ball Valve is designed for very low-temperature service and uses compressed air to automatically rotate the ball for opening and closing.
The extended bonnet keeps the stem packing and sealing area away from extreme cryogenic temperatures, helping maintain reliable sealing.
A double-acting actuator uses air for both opening and closing, while a spring-return actuator uses air in one direction and springs for the return stroke.
Alis Valves manufactures and supplies Pneumatic Cryogenic Ball Valves for automated isolation in LNG, industrial gas, and other demanding low-temperature applications.
Compressed air operates the pneumatic rotary actuator, which rotates the ball approximately 90° to open or close the valve.
Depending on the valve design and materials, it can be suitable for temperatures down to approximately -196°C.
Fail-safe operation moves the valve to a predetermined safe position when air supply is lost. Common configurations are Fail Open and Fail Close.

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