API 6D ball valve LNG seals are specialized sealing components engineered to contain liquefied natural gas at cryogenic temperatures in pipeline ball valves conforming to American Petroleum Institute Specification 6D for pipeline and piping valves. These seals operate at temperatures ranging from -320°F for LNG service while maintaining leak-tight performance preventing catastrophic g... https://globalsealstech.com/product-category/oil-gas-seals/api-6d-ball-valve-and-lng-seals/