• Dutco Tennant LLC, PO Box 233, Dubai, U.A.E.
Dual Plate Check Valve District Cooling Products

Dual Plate check valve are suitable to be fixed between two flanges (PN 16 or ANSI 150) as a reflux preventer. It has two Plates which open on starting a pump and will immediately close upon switching off the pump through the pressure exerted by the head of water and the spring restoring force.

The check valve can both be installed in horizontal and vertical pipelines and are available in Various Material combinations.


  • Wafer-type Dual plate version
  • Universal Flange Mounting PN10 / PN16 / PN 25 / ANSI150
  • Extremely short type
  • Simple and robust design
  • Can be used in horizontal and vertical pipelines

Technical Data

DN 40 - 600
PN 10 - 25
Body Cast Iron or Ductile Iron
Coating Epoxy
Plates Stainless steel or Aluminium Bronze