Sanitary Stainless Steel 316L 3A Manual Tank Bottom Diaphragm Valve

Model Number:
Minimum Order Quantity:
Sample order acceptable
Packaging Details:
cartons and plywood boxe
Delivery Time:
1 - 2 weeks upon order quantity
Payment Terms:
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability:
10,000pcs per month
Contact Now
Sanitary Stainless Steel 316L 3A Manual Tank Bottom Diaphragm Valve
Sanitary Stainless Steel 316L 3A Manual Tank Bottom Diaphragm Valve Sanitary Stainless Steel 316L 3A Manual Tank Bottom Diaphragm Valve Sanitary Stainless Steel 316L 3A Manual Tank Bottom Diaphragm Valve Sanitary Stainless Steel 316L 3A Manual Tank Bottom Diaphragm Valve

Detailed Product Description

Steel Material: 1.4435 Or 316L Stainless Steel For Sanitary Grade Operation: Manual Turning Knob
Max W.P: 10 Bar With EPDM Seal, 6 Bar With PTFE Seal Max. W.T: 150 Degrees Centigrade
Connection Ends: Butt Weld Weld Dimension: According To EN 10357, DIN 11866, DIN 11850, ISO 2037
High Light: diaphragm flow control valve ,  pharmaceutical diaphragm valve

316L Stainless Steel Sanitary Tank Bottom Diaphragm Valves With Butt Weld Connection

Product Description:

The sanitary tank bottom diapharagm valves are used for medium draining and sampling in hygienic industries such as pharmacy, biotechnology, fine chemical, food, beverage, and so on. They are usually installed at the bottom of a hygienic tank or vessel, with 10 to 30 degrees angle against horizontal level, in order to have perfect self draining function without any fluid retention or leakage.


Diaphragm valve,manually or pneumatically operated,and specifically designed for for using on hygiene and
aseptic processes in the pharmaceutical industries. The valve is excellent for flow control as well as for open
and close duties. The diaphramg valve 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.


The diaphragm provides the body seal as well as the seat seal.There are no paths to the outside environment
so it suitable for aseptic processes. 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 off the flow path through the body.The
inter relationship of body to the pressure plate prevents over compression of the diaphram.The valve can be manual operation and pneumatic operation control tops of solenoid valves.


  • Manual turning knob operation saves much cost
  • Hygienic design and adoption of aseptic material to meet sanitary industries
  • Surface finely finished by EP to reach roughness Ra<0.5μm
  • Intelligently designed without dead leg, retention or leakage
  • Strong self cleaning and automatic draining ability

Benefits from Butt Weld Connection End

  • Butt welded to the tank bottom, to eliminate leakage and dead area
  • Firm and strong connection with pipes, once for all
  • Simple connection tehcnique, low cost
  • Standard butt weld end dimension to match with most of pipe sizes


Drive Model:

Manual Tank Bottom Diaphragm Valve

Size: DN25 ~ DN100 or other size on request
Steel Material: 316L, hygienic design
Diaphragm Material: EPDM or EPDM + PTFE
Max. Working Pressure: 6 bar for PTFE seal, 10 bar for EPDM seal
Working Temperature: 120ºC
Connection End Butt weld
Surface Treatment: Rg 0.4 ~ 0.6µm or electrolysis process
Clamp Standards: EN 10357, DIN 11866, DIN 11850, ISO 2037


Tank Bottom Sanitary Diaphragm Valve With Butt Weld Connection , Intelligently Designed

We also supply sanitary butterfly valve, sanitary flow diversion valve, sanitary CPM valve, sanitary regulating control valve, sanitary diaphragm valve, sanitary ball valve, sanitary sampling valve, sanitary safety valve, sanitary pressure reducing valve,etc...

sanitary elbow, sanitary tee, sanitary reducers, sanitary unions, sanitary clamp, sanitary ferrule, sanitary pipe clamps,sanitary cleaning ball, sanitary sight glass, sanitary manway manhole cover, sanitary strainer, filters, and other sanitary pipe fittings....

If you have any inquiry for our other sanitary products,pls send us via

We will try our best to give you best price and best quality.

Hygienic Sanitary Stainless Steel Tri Clamp Butterfly Valve with Ss Multi Position Handle