Understand the working principle and application of pneumatic pneumatic valve

by:AIRWOLF     2020-10-15
Pneumatic pneumatic valve working principle and application of

pneumatic pneumatic valve evolved by cock pneumatic valve, pneumatic valves and cocks with rotated 90 degrees, the cock body is an individual, a yuantong holes or passage through its axis. Its working principle is through the rotation of pneumatic valve core to open or close the pneumatic valve.
pneumatic pneumatic valve switch light weight, small volume, can be made into large caliber, reliable sealing, simple structure, easy maintenance. Sealing surface and often in the closed state, not easily be medium corrosion, has been widely used in many industries.
pneumatic pneumatic valves and cocks pneumatic valve, pneumatic valve is of the same type only closed part is the body, the body rotation around the center line of the pneumatic valve to open and close the pneumatic valve.
pneumatic pneumatic valve is mainly used in pipeline, the flow direction of medium cutting speed, distribution, and change.




the advantages of pneumatic pneumatic valve

1, the fluid resistance is small, the length of the drag coefficient is equal to the same section.
2, simple structure, small volume, light weight.
3, pneumatic valve sealing surface material is widely used in plastic products, with good sealing performance, are widely used in the vacuum system.
4, the utility model is easy to operate, fast opening and closing, from open to close only rotate 90 degrees, is advantageous for the remote control.
5, convenient maintenance, pneumatic pneumatic valve has simple structure, sealing ring can be mobile, it is more convenient to remove the replacement.
6, when steel and pneumatic seat fully open or closed, the steel and the pneumatic valve seat sealing surface and the dielectric isolation. Medium through the pneumatic valve sealing surface don't wear out.
7, wide application range, small path to a few millimeters, big to a few meters, from high vacuum to high pressure can be used.
8 pneumatic valve, pneumatic power supply for gas, general is 0. 2 to 0. 8 mpa pressure, more safety. If the pneumatic pneumatic valve leakage, compared with the hydraulic, electric, gas can be directly discharged to the environment pollution-free, high safety.
9, compared with the manual and turbine pneumatic valve, pneumatic pneumatic valve can be configured large diameter ( Manual and turbine pneumatic valve is generally less than 12 'diameter, the pneumatic pneumatic valve can be up to 48') diameter) 。




pneumatic pneumatic valve is widely used in petroleum, chemical, power, papermaking, atomic energy, aerospace, rockets and other departments as well as People's Daily life.
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