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Casting Body Pneumatic Membrane Diaphragm Valve , OEM Diaphragm Valve

Casting Body Pneumatic Membrane Diaphragm Valve , OEM Diaphragm Valve

diaphragm check valve

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Product Details
Product Name:
Pneumatic Direct Way Diaphragm Valve
SS316L / 1.4404
1'' - 4'', DN25 - DN100
Plastic Actuator
Clamp / Weld / Thread
Valve Position:
Optional Combination
Single Acting/Double Acting
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Minimum Order Quantity
Packaging Details
carton box
Payment Terms
T/T, LC, Credit Card
Product Description

Stainless Steel SS316L Casting body Pneumatic Membrane Diaphragm Valve
Sanitary Diaphragm Valve with Plastic pneumatic actuator
Multi-function pneumatic diaphragm valve
Double location cylinder pneumatic diaphragm valve


Product Name:

Stainless Steel SS316L Casting body Pneumatic Membrane Diaphragm Valve

 Valve Body Material:


Seal Material:

Single sillcone gasket
/ Adhesive PTFE+EPDM
/Two pieces PTFE+EPDM

MaxWorking Pressure:

8 Bar

 Max.Working Temperature:

150 degree C

Availably  size:

1''-4'', DN20-DN100

Availably connection:

Clamp/weld/thread/special connection

Availably standard:




Availably structure:

Straight, tee, U-type, tank bottom


Smart valve positioner / C-TOP control / position sensor


3A/54-02 (1580), PED/97/23/EC, FDA.177.2600

Application scope:

Dairy,food, beverage, pharmacy, cosmetic, etc

Valve body:

Forging or casting


Flexible with various valve seat

 Various configuration of Diaphragm valve

1.      Didaphragm valve with Pisitioner/Process Controller (IL-TOP)

2.      Diaphragm valve with Control Unit (C-Top)

3.      Valve position Regulator

4.      Position Sensor Module

5.      Plastic Handle

6.      Stainless steel handle

7.      Stianless steel acutor

8.      Electric Diaphragm valve

9.      Plastic Acutor

10.    Body: Casting / Forging


Valve body:
Forging body blank is through a piece of stainless steel ingot, in the forging process, along with the high temperature forging provide, through extrusion blank shape change, through the forging after body density higher, the structure is more uniform, no sand hole and other impurities. Then through the processing centre carry on the high precision maching.

Casting body is made by the mould paraffin wax model, paraffin wax model infitration in ceramic, to let the whole body wax mold surface form a layer of strong ceramic. Melt wax mold, then into the melting of the stainless steel solution, after cooling knock off the appearance of ceramic, blank body is made uo.Casting size is very accurate, the outward appearance is a smooth, clean and tidy.


Operating Principles

1. The diaphragm provide the body seal as well as the seat seal. There are no paths to the outside environment, so it suitable for aseptic processes

2. When the valve is closed a pressure pad which supports the diaphragm moves towards the sealing face on the body.When the pressure plate moves the diaphragm flexes and is forced down onto the seat area in the centre of the body thus closing of the flow path through the body.

3. The inter relationship of body to the pressure plate prevents over compression of the diaphragm

4. The valve can be manual operation and pneumatic operation control tops of solenoid valves


Cetificate of Diaphragm valve

1.All synthetic resin and additive are comply with FDA Certification.

2.Material chemical composition, physical properties and manufacturing process are documented.

3.3-a consistency the authentication


5.EN 10204-3.1



Diaphragm valves, manually or pneumatically operated, are specifically designed for use on hygiene and aseptic processes in the pharmaceutical industries.


The valve is excellent for flow control as well as open/close control.

The diaphragm valves are better in feature of flow in comparison with other valves. It is eaiser to clean up and better to process the substance with particles. The phenomenon of air pocket is rare during application of flow control.


Multi-port diaphragm valve combination

SPA configuration and GMP configuration
Casting Body Pneumatic Membrane Diaphragm Valve , OEM Diaphragm Valve 0
Casting Body Pneumatic Membrane Diaphragm Valve , OEM Diaphragm Valve 1

Product drawings
 Casting Body Pneumatic Membrane Diaphragm Valve , OEM Diaphragm Valve 2

Tag: sanitary valves, Phamacy valve, Diaphrgm valve



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