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      CLAPET

      • DN 40 - 300
      • PN 10 -16

       

      The swing check valve with inclined seat is designed for 

      water supply and distribution networks and pumping stations. 
      It is equipped with a tilting element that operates on an 
      inclined sealing seat, with the guarantee of a hydraulic 
      section of integral passage, with wide opening. 
      The shutter design ensures a perfect seal with low pressure 
      values ​​and quick and silent operation.

       

      Applications: Water Waste Hydro Irrigation Industry

      FEATURES

      • Design and performance in accordance with EN 1074-3
      • Flanges in accordance with EN 1092-2, ISO 7005-2
      • Spacing between flanges according to EN 558-1 series 48 and ISO 5752 series 48
      • Marking according to EN 19
      • Components compliant for contact with drinking water according to D.M. 174, KTW, WRAS

      MATERIALS

      • Body: GJS 400-15 spheroidal cast iron
      • Cover: ductile iron GJS 400-15
      • Disc: GJS 400-15 spheroidal cast iron
      • Axle: X5CrNi18-10 stainless steel
      • Bleed: Cu Zn39Pb3 brass
      • Drain plug: copper
      • External screws: A2-70 stainless steel
      • Hat gasket: EPDM

      CORROSION PROTECTION

      • Epoxy coating with a minimum thickness of 250 microns

      Check valve Technical data sheet