The performance characteristics of pneumatic valves

Pneumatic valves by electromagnetic directional valve to change direction, gas path control execution cylinder to drive the valve to connect or cut off the vacuum ( Pressure) Medium flow in the tube path of the system. Used in vacuum, dairy products, liquor, biological engineering, food, pharmaceutical, beverage, cosmetics and chemical field. Optional feedback signal device and electric valve positioner. The characteristics of the pneumatic vacuum valve:) , seal structure, the leakage rate can reach < x - Pa. M/S； ） Small, small torque switch, configuration of pneumatic actuators, stable work; ） , compact structure, light weight, appearance is concise and beautiful; ） , the valve can apply high vacuum can apply certain are under pressure to use again.