Middleeast Valve is the leading Cryogenic Valve Suppliers in UAE, delivering high-quality valves to industries in Dubai, Abu Dhabi, and across the region. Our products are designed to perform under the toughest conditions where ultra-low temperatures are involved.
What is a Cryogenic Valve?
A cryogenic valve is a specially engineered industrial valve built to function reliably at extremely low temperatures. Its role is to regulate the flow of cryogenic gases and liquids while minimizing heat transfer and preventing system inefficiencies. To achieve this, these valves are manufactured using materials and designs that can resist brittleness and thermal stress caused by sub-zero environments.
Key Features of Cryogenic Valves
- Low Temperature Resistance – Constructed from stainless steel and high-grade alloys, ensuring durability in sub-zero operations.
- Extended Bonnet Design – Serves as a thermal barrier, reducing heat transfer and protecting operators and actuators from freezing.
- Leak Prevention – Tight sealing elements ensure zero leakage, preventing cryogen loss and maintaining safety.
- Material Compatibility – Resistant to embrittlement, corrosion, and wear, ensuring reliable performance.
- Easy Maintenance – Designed for quick disassembly, reducing downtime during service.
- Testing & Certification – Subjected to helium leak tests and pressure tests under cryogenic conditions to guarantee performance.
Working Principles of Cryogenic Valves
- Flow Regulation – Uses ball, globe, or gate mechanisms to manage cryogenic fluid flow, even under contraction from extreme cold.
- Thermal Isolation – The extended bonnet keeps actuators and operators insulated from freezing temperatures.
- Pressure Management – Handles the liquid-to-gas expansion of cryogens safely through robust sealing systems.
- Low Torque Operation – Ensures smooth function with minimal effort, reducing strain on operators or actuators.
- Safety Mechanisms – Often equipped with venting systems to control excess pressure and safeguard equipment.
Applications of Cryogenic Valves
- LNG Industry – Integral in storage, transport, and processing of liquefied natural gas.
- Aerospace – Critical in managing fuels like liquid oxygen and hydrogen for rockets.
- Chemical Processing – Used in the transfer and regulation of cryogenic gases in chemical plants.
Types of Cryogenic Valves
- Cryogenic Ball Valves
- Cryogenic Globe Valves
- Cryogenic Gate Valves
- Cryogenic Relief Valves
- Cryogenic Butterfly Valves
- Cryogenic Check Valves
Middle East Valve stands out among the Cryogenic Valve Suppliers in UAE, providing valves that are engineered to meet the extreme demands of cryogenic applications. Our valves ensure safety, reliability, and long-term performance in industries where precision under low temperatures is essential.
Description:
- Available materials: SS304, SS316, CF8M, CF8, F51, F55, F53, WCB, WC6, WCC, LCB, LCC
- Class: 150 to 800
- Nominal Pressure: PN25 to PN100
- Size: 1/2” to 24”
- Ends- Flanged, Threaded, Socket weld, Butt weld.
- Operations: Lever Operated, Hand wheel operated, Electric Actuated and Pneumatic Actuated.
Visit us: https://www.middleeastvalve.com/product-category/cryogenic-valve/