The role of pneumatic pneumatic valve when used in working condition

Pneumatic pneumatic valve is to rely on the working principle of rotary pneumatic valve core to pneumatic valve flow or occlusion. Pneumatic pneumatic valve switch light, small volume, pneumatic valve pneumatic valve body can be as a whole, also can be combined. Pneumatic pneumatic valve is mainly divided into pneumatic pneumatic valve, pneumatic three-way valve, pneumatic valve, pneumatic cutting pneumatic rubber fluorine pneumatic valve and other products. Large caliber can make it, good sealing, simple structure, convenient maintenance, and facial sealing surface often in the closed state, not easily be medium erosion, has been applied in many industries.
pneumatic pneumatic valve itself, compact structure, easy operation and maintenance, and is applicable to water, solvent, acid and gas, such as general work medium, but also is suitable for the working conditions of media, such as oxygen, hydrogen peroxide, methane and ethylene. Pneumatic valve pneumatic valve can be integral, also can be combined.
pneumatic pneumatic valves and cocks pneumatic valve is belong to the same type of pneumatic valves, only its closure is the individual, body around the center line of the pneumatic valve body rotation to achieve a kind of pneumatic valves open and close.
pneumatic pneumatic valve in the line is mainly used to do the cutting speed, distribution, and change the flow direction of medium.
fluid resistance is small, its resistance coefficient with section of equal length. Simple structure, small volume, light weight. Good sealing, pneumatic valve sealing surface of materials widely used plastic, sealing is good, have been widely used in the vacuum system.
it is easy to operate, open and close quickly, from full open to rotate 90 °, fitted to facilitate remote control. Pneumatic valve has simple structure, convenient maintenance, pneumatic seals are generally activities, remove the replacement is more convenient. In full open or full close, the body and the pneumatic valve seat sealing surface and the dielectric isolation, medium through, can not cause erosion of pneumatic valve sealing surface.
has a wide applicable scope, size from small to several millimeters, big to a few meters, from high vacuum to high pressure can be applied.
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because pneumatic valve is gas that is used by the power source is commonly 0. 4 - 0. 7 mpa pressure. Pneumatic pneumatic valve if air leakage, the relative hydraulic, electric, gas can directly discharge.
　　 9. Compared with the manual and turbine pneumatic valve, pneumatic pneumatic valve can be large caliber configuration, ( Manual and turbine pneumatic valve is generally under 12 caliber, pneumatic pneumatic valve can achieve larger diameter. ）