Our Check Valves are designed to prevent reverse flow. Concentric and Eccentric Styles as well as our tapered disk design are available for horizontal, vertical applications and work well without leaking while getting a return pressure.

Our specially designed Check valve can be used for many applications such as Food, Dairy, Beverage, Pharmaceutical, Chemical, and many other industries.

Our products have earned the 3A symbol, which requires an annual assessment to make certain each product conforms in all respects to the published standard.

All of the products have been 100% press tested before shipping.

  • Body:
    • SS316/SS304/SS316L
    • Fully precision machined by CNC machine.
    • Connection: Clamp/Weld/Male/Female Ends are available from 1/2″, 3/4″ up to 4″.
    • Connection: Weld Ends are available according to 3A, SMS, RJT(BS), DIN 11851.
    • Middle Clamp Designs are available from 1/2″, 3/4″ up to 3″.
    • Middle Flange Designs are available from 1/2″, 3/4″ up to 4″

 

  • Type of ends available:
    • 3A: Clamp, Weld, Bevel Male and Female Ends are available from 1/2″ up 4″
    • SMS: Weld, Male and Female Ends are available from DN25 up to DN104.
    • DIN: Weld, Male and Female Ends are available from DN28, DN34, DN52, DN70, DN85 and DN101.6, DN104.
    • I-Line: Available from 1″ up to 4″.
  • Spring:
    • Stainless Steel Sanitary – Both Closing Design(Both Opening Design is to be requested)
  • Seal ring of stem:
    • EPDM, Viton or Silicon
  • Body O-ring:
    • NBR, EPDM or Viton
  • Working temperature:
    • -10 °C ~ 120°C (EPDM seal)
  • Opening pressure:
    • 1/2″ -0.09 bar
    • 3/4″ -0.23 bar
    • 1″     -0.75 bar
    • 1.5″ -1.30 bar
    • 2″     -0.44 bar
    • 2.5″ -0.68 bar
    • 3″     -0.33 bar
    • 4″     -0.42 bar
  • Working pressure:
    • Open pressure as above and Max. Working Pressure 10 bar.
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