Electric ball valves, pneumatic valve, steel ball, stainless steel ball valve

 It has the same ball rotated 90 degrees operation, except that the cock body is a sphere, a circular through-hole or channel through its axis. Ball in the pipeline is mainly used for cutting, distribution and change the flow direction of the medium, it only needs to be rotated 90 degrees with the operation and a small torque can be closed tightly. Most suitable valve do switch off the valve, but the recent development has been designed to make it a ball and control the flow of the throttle, such as V-ball. The main features of valve is its own compact, reliable sealing, simple structure, easy maintenance, and spherical sealing surface often in the closed state, the media can not easily be eroded, easy operation and maintenance, general working water, solvents, acids, and natural gas and other applicable media, but also for harsh working conditions of media, such as oxygen, hydrogen peroxide, methane and ethylene, in various sectors has been widely used. Ball valve can be integral, or may be modular. Benefits 1. Fluid resistance, full bore valve basically no flow resistance. 2. Simple structure, small size and light weight. 3. Compact and reliable. It has two sealing surfaces, and valve sealing surface material widely used kinds of plastic, sealing, and can be completely sealed. In the vacuum system has also been widely used. 4. Easy to operate, opening and closing rapidly, from fully open to fully closed as long as the rotation 90, to facilitate remote control. 5. Easy maintenance, simple ball valve, seals are generally activities, the removal replacement is more convenient. 6. When fully open or fully closed, the sealing surface and the dielectric isolation ball and seat, through the media, will not cause erosion of the valve sealing surface. 7. Wide range of applications, from small diameter to a few millimeters to a few meters from high vacuum to high pressure can be applied. 8. Because there are wiping ball in opening and closing process, it can be used for media with suspended solid particles.