2 pc ball valves of advantages:
1. Fluid resistance is small, the drag coefficient is equal to the same length of pipe sections.
2. Simple structure, small size, light weight.
3. Reliable and close the valve sealing surface material widely used plastic, sealing, and has been widely used in the vacuum system.
4. Easy to operate, opening and closing rapidly, from fully open to fully closed as long as the rotation of 90 °, to facilitate remote control.
5. Easy maintenance, simple structure, ball valves, seals are generally active, demolition replacement is more convenient.
6. When fully open or fully closed, the ball and seat sealing surface and the dielectric isolation, through the media, does not cause erosion of the sealing surface of the valve.
7. A wide range of application, the path from childhood to a few millimeters to a few meters, from high vacuum to high pressure can be applied.

Learn more over the 2 pc ball valves , welcome to inquire.

文章源于http://www.aonisivalves.com/newsshow.asp?id=179