LQH’s Cryogenic Butterfly Valve is engineered for ultra-low temperature applications down to -196°C (-320°F), ideal for handling LNG, liquid oxygen, nitrogen, and other cryogenic fluids. Constructed with stainless steel bodies and PTFE seats, these valves ensure zero leakage and thermal stability in extreme conditions. The extended stem design prevents frost buildup, while fire-safe certifications guarantee safety in critical operations. Widely used in LNG storage, aerospace propulsion, and hydrogen infrastructure, these valves feature low torque operation and long service life, making them a reliable solution for cryogenic flow control challenges.
As one of the most trusted cryogenic valve manufacturers, we design cryogenic butterfly valves with specialized PTFE and metal seals that remain flexible at ultra-low temperatures. These advanced sealing solutions prevent leakage during rapid temperature fluctuations commonly encountered in cryogenic processes, ensuring reliable performance and long-term durability.
The lightweight, space-saving design of our cryogenic butterfly valves makes them perfect for installation in tight spaces while maintaining full flow capacity in LNG and industrial gas applications.