Ductile Iron Ball Check Valve


  • Size:DN50-DN400

  • Pressure: PN10/16

  • Standard: DIN 2501 PN6/10/16,DIN3202


  • Body : Ductile Iron

  • Disc: DI+EPDM

  • Seat : NBR


  • Medium: Water, Oil, Gas

  • Temperature: 0-80℃

Detail / Feature / Application

Detail / Feature / Application

  • the application of this product is municipal construction, water conservancy engineering, water supply and drainage, water treatment.

  • The spheroidization rate of the valve body is level 3, the tensile strength is 450MPa, and the elongation is greater than 10%

  • The valve body is sturdy, and the wall thickness reaches the standard

  • The sphere is covered with EPDM, the rubber content meets the standard, and the material is guaranteed

  • Before leaving the factory, the shell and sealing double pressure of each valve should be tested according to the standard.

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