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Industrial Valves for Aerospace Propulsion Systems Our ultra-low-temperature ball valves (-196°C) integrate patented triple-layer stem sealing and thermal isolation sleeves to prevent icing and gas leaks in LNG terminals and tankers.

LQH Valves delivers specialized industrial valve solutions for demanding environments, including LNG storage & transportation, aerospace propulsion, and hydrogen energy infrastructure. Engineered for extreme conditions, their valves feature cryogenic compatibility (-196°C) and high-temperature resilience, ensuring reliability in sectors like energy, chemicals, and laboratories. The page highlights tailored systems for flow control, pressure regulation, and leak prevention, backed by ISO-certified manufacturing. With a focus on innovation, LQH serves global markets (North America, Europe) and emphasizes after-sales support.