- Min. Order:   - 1 Set 
- Price:   - US$ 999999 
- Place of origin:   - China 
- Supply Ability:   - 999999 
system. 
4. easy operation, open and close rapidly, from fully open to fully closed as long as 90 degree rotation, facilitate remote control. 
5. convenient maintenance, the ball valve structure is simple, sealing ring is generally active, disassembly and replacement is more convenient. 
6. the sealing surface of the ball and the seat is isolated from the medium when it is fully open or completel
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