What advantage ball valve

Ball valve fluid resistance small, little flow resistance full size of ball valve. Its simple structure, small volume, light weight. The compact and reliable. It has two sealing surface, and the widely use of all kinds of plastic ball valve sealing surface of materials, good sealing, can realize completely sealed. Have been widely used in the vacuum system. Ball valve is easy to operate, open and close quickly, from open to close just rotate it 90 & deg; To facilitate remote control. Convenient maintenance, simple structure of ball valve, sealing ring, which generally remove replacement is more convenient. In full open or full close, sphere and valve seat sealing surface and the dielectric isolation, medium through, does not cause the valve sealing surface erosion. Ball valve application scope is wide, size from small to several millimeters, big to a few meters, from high vacuum to high pressure can be applied. Because the ball valve have to wipe in the process of opening and closing, so can be used to bring in the medium of suspended solid particles.