Trunnion mounted ball valve is a new generation of high performance ball valve. It is suitable for long-distance pipelines and general industrial pipelines. Its strength, safety and harsh environment are specially designed for various corrosive and non-corrosive media.
The trunnion mounted ball valve has two-piece and three-piece valve body structure: 2-PC trunnion mounted ball valve, 3-PC trunnion mounted ball valve. The middle flange is bolted. The seal is made of reinforced PTFE embedded in the stainless steel ring. The rear part of the steel ring is spring-loaded to ensure that the valve seat is close to the ball.
The trunnion mounted ball valve is suitable for various medium and high pressure pipelines. It is used to cut off or connect the medium in the pipeline. Common driving methods for trunnion mounted ball valves are worm gear, manual, electric and pneumatic.