The cryogenic trunnion ball valve is designed for low-temperature pipeline service such as LNG and natural gas applications. The valve follows API 6D standards and is suitable for high-pressure working conditions.
The body material is ASTM A350 LF2 low-temperature carbon steel, which is commonly used for cryogenic service. Valve size is 14 inch (DN350) with a pressure rating of Class 900 / PN150. The connection type is RTJ flange.
A trunnion mounted ball design is used to improve operation stability and reduce seat wear during opening and closing. This structure is often used for larger size and high-pressure ball valves.
The valve can be used in LNG plants, gas pipelines, petrochemical projects, and other low-temperature industrial systems where reliable shut-off performance is required.