ZIGONG WEITE VALVE MFG CO., LTD
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Pneumatic Operated Metal To Metal Sealing Ball Valve Seat F316+STL
Description
The ball through the upstream pipeline medium pressure and from the right seat at the bottom of the elastic pad preload
thrust of the joint action, so that the ball sticking to the left valve body of the integrated seat, the formation of a seal to
achieve the ball valve seal.
Specifications
| Design standard | API6D,ASME B16.34,BS5351 | ||
| Nominal diameter | 4'' | ||
| Pressure range | CLASS 300 | ||
| Materials | WCB | ||
| Ball | F316+STL | ||
| Stem | F316 | ||
| Seat | F316+STL | ||
| Actuator | pneumatic | ||
Features
Long life time and seat
High precision ball and high sealing seat
Wide appliacation valve seat
Have all ball valve features
Safe - fireproof - antistatic valves
