Worm gear fixed ball valve

Worm gear fixed ball valve
Structure and use
Three-piece connection forged steel fixed ball valve, the valve body is divided into three parts at the two valve seats along the section perpendicular to the axis of the valve channel. The entire valve Symmetrical along the central axis of the valve stem, it is mainly used on pipelines to cut off, distribute and change the flow direction of the medium. Its large pivot structure ensures the accurate center position of the ball under high pressure, ensuring good operating performance of the valve. The standard valve seat adopts a spring structure to push the valve seat towards the ball, ensuring good inlet and outlet two-way sealing performance. Utilize the built-in Discharge valve, the middle cavity of the valve body can be discharged outward. The pivot adopts an anti-blowout protection structure to effectively prevent leakage. The low friction coefficient bearing reduces the torque to a minimum and facilitates the effective contact between the valve stem and the valve body when opening and closing the valve, making the anti-blowout protection structure more effective. The electrostatic grounding device has superior performance, etc. It has the advantages of excellent performance, high reliability, wide range of uses and reasonable price.
Suitable for chemical, petroleum, natural gas, metallurgy, and other industries as well as long-distance natural gas pipelines containing hydrogen sulfide media, many impurities, and severe corrosion.