The operating principle of Sanitary Pneumatic Diaphragm Valve

 

The operating principle of Sanitary Pneumatic Diaphragm Valve

Sanitary-Pneumatic-Diaphragm-Valve-hygienic-valve-Clamped-wellgreen-Sanitary pneumatic diaphragm valve was controlled by pneumatic head, is one of sanitary valves, can be operated by one handle, very suitable for fluid control. In recent years, the purity of food and drug has obviously increased, our tautness sanitary diaphragm valves plays an important role in this industry.
 
Sanitary pneumatic diaphragm valve was created in 40 years ago, the valve we supply now is more pure than before, is more effectively used in sanitary pipe equipment, has been widely used in sanitary of wine, dairy products, beverage of food industry and pharmaceutical field of aseptic condition.
 
Sanitary pneumatic diaphragm valve can also used as ultrapure medium in semiconductor and microelectronics. The working principle of sanitary diaphragm valve as follow:

  • Body and diaphragm work closely with the body seal and seat seal, to ensure the interior of the pipe completely isolated from the external environment, so the valve is suitable for aseptic processes.
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  • The opening of closing of sanitary pneumatic valve is operated by the up and down movement of the valve stem, when the stem is up, the spherical diaphragm makes the diaphragm bending when it is from top down, forced to close to the seat area of diaphragm, shut the path of pipe flow down.
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  • The valve can be pneumatic operation, also can manual operation, can also be controlled by intelligent controller.
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    The article is writtern and sourced by Wellgreen Sanitary Solutions