Sanitary Valves

Wellgreen carry a system solution of stainless steel sanitary valves for food grade and pharmacy industries, including sanitary ball valve, sanitary butterfly valve, sanitary diaphragm Valve, sanitary divert valve, sanitary safety valve etc. The valve bodies are forged or investing cast which assures the quality to conform with the industrial requirement. All parts are made by CNC machine which make us a precision and high purity surface to meet the hygienic process needs. Also we can offer sanitary valves with pneumatic/electric actuator and control packages on customer’s requirement. Nowadays, we have extended a wide dimension with different standard, such as DIN series, 3A series, SMS series, ISO series. Varity connected ends are available upon request, whatever you need butt-welding connected, flanged or tri-clamped.   Wellgreen is your single source for high performance, high quality sanitary valves.

 Sanitary Valves we offers:

  • Sanitary Butterfly Valve
  • Sanitary Ball Valve
  • Sanitary Plug Valve
  • Sanitary Diaphragm Valve
  • Sanitary Mix Proof Valve
  • Sanitary Divert Valve 1127Sanitary Divert Valve
  • Sanitary Tank Bottom Valve
  • Sanitary Angle Seat Valves
  • Sanitary Pressure Relief Valve


Stainless Steel 304, 316L or w1.4301, 1.4404 etc. Specified grade is available.


  •     Material of stainless steel 316L and 1.4404 is from reputed mill to guarantee the chemical composition and mechanical properties. Material certificate will be submitted follow to orders.
  •     Forging or investing cast to control the leakage and visual.
  •     Superior facilities and good experiences for fabrication.
  •     In ability to improve and develop new valves.
  •     Fast delivery is possible to meet your needs well in time.
  •     Low cost from bulk production will reduce your budget and improve your business.
  •     Small quantity available.
  •     Customized fabrication to client’s design,sample.
  •     Mill certificate is traceability.

    Quality & Inspection:

  •      PMI test to verify material grade
  •      Dimension controlling during fabricating and finished
  •      Visual and surface 100% examination before shipment
  •      End protected for shipment
  •      Packed in carton box firstly, then in wooden case
  •      Third party inspection available.

    Finish & Polished:

The roughness of outer and inner surface can follow order’s requirement, treated complied to specified needs, and to meet FDA, GMP requirement.


Food, Brewery, Beverage, Dairy, Pharmaceutical, Bio-pharma etc.


Your System Solution of Sanitary Valves – – Stainless Steel Hygienic Valves

Type Sanitary Butterfly Valve Sanitary Diaphragm Valve Sanitary Ball Valve SAnitary Mix Proof Valve
Size 1/2″-4″ 1/2″-4″ 1/2″-4″ 1″-6″
Material T304, T304L, T316L, EN 1.4301, EN 1.4404 etc.
Standard 3A, DIN, SMS, BS, ISO, IDF etc.
End Conn Tri-clamp, Welding, Threaded, Flanged etc.
Gasket PTFE, EPDM, Buna-N, Silicone etc.
Application Food, Brewery, Beverage, Dairy, Pharmaceutical, chemical, Cosmetic etc.
How to order *Part Name*Dimension



*Other specified


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