Dual Plate Full Rubber Lining Check Valve


  • Size:DN50-DN300

  • Pressure: PN6/10/16

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


  • Body :Ductile Iron

  • Seal : Stainless Steel +EPDM

  • Stem : Stainless Steel 304


  • Medium: Water and neutral liquid

  • Temperature: -20 to 120℃

Detail / Feature / Application

Detail / Feature / Application

  • The sealing surface is smooth and smooth

  • Butterfly plate, valve body sealing surface all through grinding, smoothness and flatness are effectively guaranteed.

  • Each valve is pressure tested to ensure that all products can achieve static pressure zero leakage.

  • The rubber inside the valve body adopts advanced vulcanization technology to ensure the bonding strength between the rubber and the valve body is greater than 1.732mpa, which can effectively avoid the valve seat falling off in the process of use.

  • 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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