pneumatic ball valve
Pneumatic ball valve is a ball valve with pneumatic actuators. Pneumatic actuators relatively fast pace of implementation and does not require workers to resist the temptation to, in large measure to save the human resources and time.
Pneumatic ball valve in the pipe is mainly used to cut off so fast, media distribution and changes in the flow direction. Pneumatic Ball Valve is widely used in recent years a new type of valve, it has the following advantages:
1. Fluid resistance small, the drag coefficient and the length of the tube with the same paragraph.
2. Simple structure, small size, light weight.
3. Close and reliable, the current ball valve sealing surface of the extensive use of plastic materials, sealing, and in a vacuum system has also been widely used.
4. Easy to operate, open and close rapidly, from full-to full-clearance as long as the rotation 90 , to facilitate remote control.
5. Easy maintenance, pneumatic ball valve structure is simple and seals are generally activities are relatively easy to replace demolished.