Cryogenic Gate Valve

Cryogenic gate valves are designed for extreme low temperatures below -40°C, commonly used in gas liquefaction systems. They feature extended bonnets that protect stem packaging from cold temperatures, reducing heat transfer and improving energy efficiency. With low emission rates, these valves ensure minimal leakage, critical for maintaining safety in high-risk applications where liquids can turn into gas at regular temperatures. Each valve undergoes rigorous low-temperature testing to ensure leak-tight operation.

Design Standards: API 600, API 602, BS 6364
Pressure/Temperature: ASME B16.34
Size Range: 2–24 Inch (DN50–DN600)
Pressure Class: 150 – 1500 LB
Materials: Forged or Cast Steel
Ends: Flange ends, Butt-weld ends
Low Emission: Designed to meet stringent low-emission standards