The structure of type pneumatic ball valve

, opening and closing without friction. This feature is completely solve the traditional pneumatic valve seal, because the friction between the sealing problem.
and coating structure. On-line inspection and repair in pipe installed directly pneumatic valve, can reduce the parking lot and reduce the cost.
single pneumatic seat design. Pneumatic valve lumen medium pressure abnormal effects, due to the use of security issues.
, the design of the low torque. Special structure design of the pneumatic valve rod with small, easily open and close the pneumatic valve.
and wedge seal structure. Pneumatic valve stem provides mechanical force on a ball and wedge pressure seal, seal from the pipe, sealing performance under various conditions of the influence of the pressure change of pneumatic valve has a reliable guarantee.
, since the sealing surface clean structure. When the ball left seat tilt, pass, along the fluid sealing ° uniform surface pipeline field not only eliminated the local erosion seat high velocity, but also washed away by the sealing surface of accumulation, and achieve the goal of self cleaning. This site keywords: pneumatic ball valve pneumatic ball valve pneumatic pneumatic valve pneumatic pneumatic valve