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Stainless Steel Sanitary Manual Diaphragm Membrane Valve
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Stainless Steel Sanitary Manual Diaphragm Membrane Valve

Diaphragm valves:Manual or air actuated.are specially designed for hygienic and asepsis processes in pharmacy
industry.This valve is excellent for controlling as well as on/off fluid.
Diaphragm seals the valve body and seat.The is no way to contact the environment.So this valve is suitable for
asepsis process.When the valve is off.The pressure seal that holding up diaphragm moves towards to the sealing
face of valve body.When the pressure plate moves,the diaphragm bending.forced towards to seat area of body
center.So that to shut off the flow path to valve body.The relevant of valve body and pressure plate prevents the
diaphragm pressing.The valve can be manual and air actuated,also can be operated by control top and soleniod valve.
  • 1"-3", Dn20-Dn65
  • XS-DV001
StandardDIN, 3A, SMS, RJT
Flow Medium Parts304,  316L(1.4301, 1.4307, 1.4404)
Port Size1"-3",DN20-DN65
ConnectionClamp/weld/thread/special connection
Gasket for butterfly valveSilicone, EPDM, Viton, NBR
Max. pressure10 bar
Min. pressure0.2 bar
Working temperature -10~135 ℃
ApplicationDairy,food, beverage, pharmacy, cosmetic, etc
Working principleRemote-controlled operation by the driving gear or manual operation by handle. 

Three drive forms

Normally closed, normally opened and opened and closed by two air flues seperately. 
Advantage1.Available in dead weight or spring loaded design
2. With strong resistance to acid, alkali and high temperature
3. Choice of materials as per the fluid medium.
4. Appearance desigh: Keep pace with international latest designs
5. Fast acting, quick opening




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