Direct Acting Pressure Reducing Control Valve

The DNS flanged direct acting pressure reducing valve controls the downstream pressure to a constant value, regardless of flow rate and upstream pressure variations. It can be used in both hot and cold water systems, available in PN 10 PN 16 PN 25 PN 25 PN 40 versions.

Direct Acting Pressure Reducing Control Valve

Application: Treated Water
Sizes: 50-150mm
Max. working temperature: 70°C
Inlet pressure: max. 40 bar
Outlet pressure: adjustable from 1.5 – 6 bar or 5 – 12 bar
Tappings for optional pressure gauges
Certified and tested EN 1074/5
Flanges according to EN 1092/2


  • Body & Cap: Ductile Cast Iron, Epoxy painted
  • Piston, Seat, Guiding Bush, Bolts & Nuts: stainless steel


Technical Notes