Advantages

1. The fluid resistance is small, and its resistance coefficient is equal to that of the pipe segment of the same length.

2, simple structure, small volume, light weight.

3, tight and reliable, ball valve sealing surface material widely used plastic, good sealing, in the vacuum system has been widely used.

4, easy to operate, open and close quickly, from full open to full close as long as the rotation of 90°, easy to remote control.

5. When fully open or fully closed, the sealing surface of the ball and the valve seat is isolated from the medium. When the medium passes, it will not cause the erosion of the sealing surface of the valve.

6, a wide range of applications, from small to a few millimeters, large to a few meters, from high vacuum to high pressure can be applied.This type of valve shall generally be installed horizontally in the pipeline.