Advantages 1. Fluid resistance, the ball valve full bore little flow resistance.
2. Simple structure, small size and light weight.
3. Close and reliable. It has two sealing surface, and the current valve sealing surface material widely used 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 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. In the fully open or fully closed, the ball and seat sealing surface with medium separation medium through will not cause erosion of the valve sealing surface.
7. Wide range of applications, from small diameter to a few millimeters, a few meters from the high-vacuum high pressure can be applied.
8. As the ball in the opening and closing of the process are clean, it can be used with suspended solid particles in the medium.
