Pneumatic valve is a kind of important equipment of industrial piping system automation.
It is a pneumatic actuator which is installed on the base of common valve.
Pneumatic piston actuator using compressed air as power source
The pneumatic regulating valve is composed of an actuating mechanism and a regulating mechanism.
Actuator is the thrust of the control valve components, which according to the size of the control signal pressure to produce the corresponding thrust,
to promote the adjustment mechanism. The valve body is an adjusting part of the pneumatic regulating valve,
which is directly contacted with the regulating medium to regulate the flow rate of the fluid.
This valve is normally closed and pneumatic, can respond immediately to any pneumatic control or electric pneumatic control.
It is suitable for non-corrosive abrasives. Without abrasive contact, the valve body body is only in contact with the wear resistant rubber disc.
It allows the blasting pressure holding system quickly on and off. The abrasive flow is closed with the nozzle controls at the same time.