Parsing vacuum as the structure of the pneumatic valve

in the pipeline fluid along the sphere seal face evenly into ° through, self-cleaning structure of the sealing surface. When the ball out of the pneumatic valve seat. Not only eliminates the high velocity of pneumatic seat local scour, also washed away by the accumulated on the surface of the sealing material, achieve the goal of self-cleaning
opening and closing without friction. This function completely solved the friction between conservative pneumatic valve for sealing surface and affect the sealing problem.
can effectively reduce the parking device, the jacket type structure. The pneumatic valve can be directly mounted on the pipeline on-line inspection and maintenance. Reduce the capital.
single pneumatic seat design. Eliminates the pneumatic valve lumen medium due to abnormal pressure affect the use of peace.
just with a small hand can easily open/close the pneumatic valve. Low torque design. Special structure design of the pneumatic valve stem.
wedge pressure the ball into the pneumatic seat and seal, wedge seal structure. Pneumatic valve by pneumatic valve stem provides mechanical force. Pneumatic valve's sealing is not affected by changes in the pipeline pressure difference, various working conditions is sealed performance has a reliable guarantee.