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Sanitary Diaphragm Valve
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Sanitary Diaphragm Valve

Xusheng(Sanicompass)'s Sanitary diaphragm valves are suitable for fluid control systems in pharmaceutical, biological, dairy, beverage, chemical, cosmetics, food, electronics and other fluid related industries. The advantages of sanitary diaphragm valves are the use of no dead angle, no leakage, easy cleaning, low maintenance cost, easy operation and many other advantages.

At the same time, our valves are better in feature of flow in comparison with other valves. It is easier to clean up and better to process the substance with particles. The phenomenon of air pocket is rare during application of flow control. And Xusheng(Sanicompass)'s Sanitary diaphragm valves have welding, clamp, thread, and other connection methods, and meet DIN, SMS, IDF, ISO,BPE, 3A and other standards. The material of gasket contains :Silicone, EPDM, EPDM+PTFE...All confirm to standard of FDA 177.2600.

Xusheng(Sanicompass) can produce sanitary diaphragm valves as per customers' design drawing and requirement.


  • Sanitary Stainless Steel Clamp Type Manual Diaphragm Valve
    The diaphragm valve is normally closed, where the diaphragm clings to the inner cavity of the valve body and closes the pipeline flow path. When the diaphragm valve needs to be cleaned or opened, the stem moves upward by rotating the handwheel manually or driving the pneumatic control actuator, and the spherical diaphragm bends upward, so that the valve is open and reach the requirement of clean and open. The diaphragm separates the inner cavity of the lower valve body from the inner cavity of the upper valve cover, so that the stem and valve core located in the upper part of the diaphragm are not corroded by the medium, thus the packing sealing structure is eliminated and the medium leakage will not occur. Optimized valve body design made the cleaning liquid discharge fully, do not form a retention phenomenon.
  • Sanitary 304 Stainless Steel Pneumatic Straight Diaphragm Valve
    The diaphragm valve is normally closed, where the diaphragm clings to the inner cavity of the valve body and closes the pipeline flow path. When the diaphragm valve needs to be cleaned or opened, the stem moves upward by rotating the handwheel manually or driving the pneumatic control actuator, and the spherical diaphragm bends upward, so that the valve is open and reach the requirement of clean and open. The diaphragm separates the inner cavity of the lower valve body from the inner cavity of the upper valve cover, so that the stem and valve core located in the upper part of the diaphragm are not corroded by the medium, thus the packing sealing structure is eliminated and the medium leakage will not occur. Optimized valve body design made the cleaning liquid discharge fully, do not form a retention phenomenon.
  • Sanitary 304 Stainless Steel Manual Bottom Diaphragm Valve
    The diaphragm valve is normally closed, where the diaphragm clings to the inner cavity of the valve body and closes the pipeline flow path. When the diaphragm valve needs to be cleaned or opened, the stem moves upward by rotating the handwheel manually or driving the pneumatic control actuator, and the spherical diaphragm bends upward, so that the valve is open and reach the requirement of clean and open. The diaphragm separates the inner cavity of the lower valve body from the inner cavity of the upper valve cover, so that the stem and valve core located in the upper part of the diaphragm are not corroded by the medium, thus the packing sealing structure is eliminated and the medium leakage will not occur. Optimized valve body design made the cleaning liquid discharge fully, do not form a retention phenomenon.
  • Sanitary Stainless Steel Plastic Actuator Pneumatic Diaphragm Valve
    The diaphragm valve is normally closed, where the diaphragm clings to the inner cavity of the valve body and closes the pipeline flow path. When the diaphragm valve needs to be cleaned or opened, the stem moves upward by rotating the handwheel manually or driving the pneumatic control actuator, and the spherical diaphragm bends upward, so that the valve is open and reach the requirement of clean and open. The diaphragm separates the inner cavity of the lower valve body from the inner cavity of the upper valve cover, so that the stem and valve core located in the upper part of the diaphragm are not corroded by the medium, thus the packing sealing structure is eliminated and the medium leakage will not occur. Optimized valve body design made the cleaning liquid discharge fully, do not form a retention phenomenon.
  • 304 Stainless Steel Sanitary Manual Diaphragm Valve
    The diaphragm valve is normally closed, where the diaphragm clings to the inner cavity of the valve body and closes the pipeline flow path. When the diaphragm valve needs to be cleaned or opened, the stem moves upward by rotating the handwheel manually or driving the pneumatic control actuator, and the spherical diaphragm bends upward, so that the valve is open and reach the requirement of clean and open. The diaphragm separates the inner cavity of the lower valve body from the inner cavity of the upper valve cover, so that the stem and valve core located in the upper part of the diaphragm are not corroded by the medium, thus the packing sealing structure is eliminated and the medium leakage will not occur. Optimized valve body design made the cleaning liquid discharge fully, do not form a retention phenomenon.
  • Sanitary Stainless Steel Manual Customize Combination Diaphragm Valve
    The diaphragm valve is normally closed, where the diaphragm clings to the inner cavity of the valve body and closes the pipeline flow path. When the diaphragm valve needs to be cleaned or opened, the stem moves upward by rotating the handwheel manually or driving the pneumatic control actuator, and the spherical diaphragm bends upward, so that the valve is open and reach the requirement of clean and open. The diaphragm separates the inner cavity of the lower valve body from the inner cavity of the upper valve cover, so that the stem and valve core located in the upper part of the diaphragm are not corroded by the medium, thus the packing sealing structure is eliminated and the medium leakage will not occur. Optimized valve body design made the cleaning liquid discharge fully, do not form a retention phenomenon.
  • 304 316L Sanitary Stainless Steel Manual Diaphragm Valve
    The diaphragm valve is normally closed, where the diaphragm clings to the inner cavity of the valve body and closes the pipeline flow path. When the diaphragm valve needs to be cleaned or opened, the stem moves upward by rotating the handwheel manually or driving the pneumatic control actuator, and the spherical diaphragm bends upward, so that the valve is open and reach the requirement of clean and open. The diaphragm separates the inner cavity of the lower valve body from the inner cavity of the upper valve cover, so that the stem and valve core located in the upper part of the diaphragm are not corroded by the medium, thus the packing sealing structure is eliminated and the medium leakage will not occur. Optimized valve body design made the cleaning liquid discharge fully, do not form a retention phenomenon.
  • Sanitary Stainless Steel Pneumatic Actuator Straight Diaphragm Valve
    The diaphragm valve is normally closed, where the diaphragm clings to the inner cavity of the valve body and closes the pipeline flow path. When the diaphragm valve needs to be cleaned or opened, the stem moves upward by rotating the handwheel manually or driving the pneumatic control actuator, and the spherical diaphragm bends upward, so that the valve is open and reach the requirement of clean and open. The diaphragm separates the inner cavity of the lower valve body from the inner cavity of the upper valve cover, so that the stem and valve core located in the upper part of the diaphragm are not corroded by the medium, thus the packing sealing structure is eliminated and the medium leakage will not occur. Optimized valve body design made the cleaning liquid discharge fully, do not form a retention phenomenon.
  • Sanitary Stainless Steel Pneumatic Straight Type Diaphragm Valve
    The diaphragm valve is normally closed, where the diaphragm clings to the inner cavity of the valve body and closes the pipeline flow path. When the diaphragm valve needs to be cleaned or opened, the stem moves upward by rotating the handwheel manually or driving the pneumatic control actuator, and the spherical diaphragm bends upward, so that the valve is open and reach the requirement of clean and open. The diaphragm separates the inner cavity of the lower valve body from the inner cavity of the upper valve cover, so that the stem and valve core located in the upper part of the diaphragm are not corroded by the medium, thus the packing sealing structure is eliminated and the medium leakage will not occur. Optimized valve body design made the cleaning liquid discharge fully, do not form a retention phenomenon.
  • Sanitary Stainless Steel Manual Tank Bottom Diaphragm 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.
  • Hygienic Stainless Steel Clamped Pneumatic Actuator Diaphragm Valves
    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.
  • Hygienic Stainless Steel Two Way Pneumatic Diaphragm Valves
    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.

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XuSheng Machinery Industry Co.,ltd 
main products include valves, pumps, pipe fittings, and tanks. Widely used for milk, beer, biological, chemical, pharmacy. 

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 Tel  +86 0577 88178326
 Cell-phone  +86 13587646794
Email  info@sanicompass.com