API 6D Forged Steel Trunnion Mounted Ball Valves

Forged Steel Trunnion Mounted Ball Valves Series will be the body in two parts along with the valve seat perpendicular to the axis of the channel cross section is divided into three parts, the entire valve stem symmetrical along the central axis around which the pipe is mainly used for cutting, distribution and changing the medium flow direction. Its large pivot structure ensures precise ball under pressure center position, the valve to ensure a good operational performance; standard seat with a spring structure, the seat into a sphere, to ensure a good seal performance bidirectional import and export; the use of self discharge valve with the valve body cavity can be discharged outwards; pivot using anti-blowout protection structure, effectively prevent leakage; bearing low friction coefficient, so the torque is reduced to a minimum, easy to open and close the valve; the valve stem and the effective contact, so that the superior anti-static grounding device performance. With excellent performance, high reliability, versatility, reasonable prices and other advantages. Applies to: chemical, petroleum, natural gas, metallurgy, and other industries and media containing hydrogen sulfide, impurities, corrosion serious long distance gas pipelines.