Ductile Iron Check Valve


  • Size:DN50-DN300

  • Pressure: PN16

  • Standard: DIN 2501 PN6/10/16, BS5155


  • Body :Ductile Iron

  • Seal : Stainless Steel +EPDM

  • Stem : Stainless Steel 304


  • Medium: Water, Waste Water, Oil

  • Temperature: -20 to 120℃

Detail / Feature / Application

Detail / Feature / Application

  • Small volume, light weight, compact structure and convenient maintenance.

  • The dual plate can be self closed due to the elastic torque.

  • Fast closing can effectly avoids the back-flowing of the medium and the water hammer effect.

  • Small face to face dimension, simple structure and good reliability.

  • Good sealing effect, zero leakage.

  • It is mainly applied to oil, chemical, food, medicine, textiles, paper making, water supply and drainage, smelting and energy department ,also used as single direction valves

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