Combination Air Release Valve Supplier in Nigeria
A Cryogenic Valve Supplier in Egypt provides specialised valves designed for extremely low-temperature applications, typically below -46°C and extending to -196°C. These valves are critical in handling liquefied gases such as LNG, liquid nitrogen, oxygen, and hydrogen, where maintaining structural integrity and leak-tight performance is essential.
Cryogenic valves are designed with extended bonnets to prevent freezing of stem packing and to reduce heat transfer. This ensures safe operation and maintains the integrity of the valve even under severe thermal conditions. Their design also accounts for material contraction at low temperatures, ensuring reliable sealing.
In Egypt, cryogenic valves are widely used in LNG terminals, gas processing plants, and large-scale infrastructure projects. Major entities such as Egyptian LNG and Eni operate facilities that require high-performance cryogenic valves for safe handling of liquefied gases.
Types of Cryogenic Valves
Cryogenic Ball Valve
Cryogenic Globe Valve
Cryogenic Gate Valve
Cryogenic Check Valve
Cryogenic Control Valve
Material selection is critical for cryogenic service. Common materials include stainless steel F304 and F316, cast stainless steel CF8 and CF8M, low temperature carbon steel A352 LCB and LCC, and forged materials A350 LF2 and LF3. For extreme applications, nickel-based alloys such as Inconel are used.
Seats are typically made from PTFE or reinforced PTFE to maintain flexibility and sealing performance at low temperatures.
Pressure ratings generally range from Class 150 to Class 600. End connections include flanged, butt weld, and socket weld.
Operation Types
Manual Handwheel Operation
Gear Operated
Pneumatic Actuated Cryogenic Valve
Electric Actuated Cryogenic Valve
Applications include LNG storage and transport, gas processing facilities, air separation plants, and cryogenic pipelines. These valves are critical for maintaining safety and operational efficiency.
Industries served include Oil and Gas, LNG, Chemical Processing, and Industrial Gas sectors. A trusted Cryogenic Valve Supplier in Egypt ensures compliance with BS 6364 and API standards, delivering valves that perform reliably under extreme temperature conditions.
Visit Us: https://www.africanvalve.com/product/combination-air-release-valve/