1. There is no flow resistance in the ball valve with full bore.
2. The valve features small size and light weight.
3. It consists of two plastic seals, which has good performance, and is extensively applied in vacuum system.
4. It can open or close rapidly, and allows remote control.
5. With simple structure and mobile seal, it is easy to install or demount.
6. When it is full-open of full-closed, the sealing sides of its body and seat are isolate from medium to prevent medium from corrosion.
7. Its diameter ranges from a few millimeters to a few meters, and can be used under high pressure.
8. The ball valve can also be used for medium with suspended particulates.

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