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Sudhanafluid pneumatic valve series: ball valve

Ball valve is evolved from plug valve. It has the same *0 degree rotation and lifting action, but the difference is that the cock body is a sphere with a circular through hole or channel passing through its axis. The proportion of the sphere and the passage opening should be such that when the sphere rotates *0 degrees, the inlet and outlet should all be spherical, so as to cut off the flow.

The ball valve can be closed tightly with only *0 degree rotation and very small rotation torque. The completely equal inner cavity of the valve body provides a straight flow passage with little resistance for the medium. It is generally believed that the ball valve is most suitable for direct opening and closing, but recent development has designed the ball valve to be used for throttling and flow control. The main features of the ball valve are its compact structure, easy operation and maintenance, and it is applicable to water, solvent, acid, natural gas and other general working media, as well as media with poor working conditions, such as oxygen, hydrogen peroxide, methane and ethylene. The valve body of the ball valve can be integral or combined.