Check Valve MV-KZB

  • intended for protection against the return of medium to the system,
  • outlet angle restricted in the range of 0-30 °; greater outlet angle values provide higher holdfast; other structural solutions are made to special orders,
  • valve can be provided with a counterweight for better holdfast or easier opening,
  • available wall and flange variants or a version for cementing,
  • check valves are used as storm flaps in places at risk of water-level-rise or backwater,
  • intended for operation with air, gas, drinking water, process water, sewage and other media.


Flange drilling:PN 2,5; PN 6; PN 10; PN 16; PN 25 or others
Nominal diameter:DN 150 to DN 1600, customised diameters and diameters above DN 1600 made to special orders
Material:carbon steels, stainless steels, acid resistant steels etc.
Corrosion protection:primer painting, epoxy/bitumen, coating, zinc platting or hot dip galvanization, etching and passivation (stainless and acid resistant steels)
Seal:NBR, EPDM, Silicone, Viton or others



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