Sanitary pneumatic tank bottom diaphragm valve

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Unit Price︰

US $ 67 / pc

Minimum Order︰

1 pc

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Product Description

Stainless Steel SS316L Diaphragm Valves with Stainless Actuator Pneumatic 


Sizes available from 3/4" to 2" (3/4", 1", 1 1/2", 2"")

DN20-DN80 (DN20, DN25, DN40, DN50)

Connection ends: Welded/clamped

Valve body: AISI 316L.

Valve seat: EPDM+PTFE

Max. working pressure: 145psi (10bar)


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.

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 dendity higher, the structure is more uniform, no sand hole and other impurities. Then through the processing center carry on the high precision machining.

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

Various configuration of Diaphragm valve

Pneumatic Operation

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

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

3. Valve position Regulator

4. Position Sensor Module

5. Stainless steel actuator

6. Plastic Actuator

Electric Operation

7. Electric Diaphragm valve

Manual Operation

8. Plastic Handle

9. Stainless steel handle



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Shuangzhan Machinery Co., Ltd, a professional stainless steel products manufacture, offers exceptional value in Tri Clamp & weldfittigns, and stainless steel brewing tanks & equipment.

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