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Product Description

According EN 806-2 pressure reducing valves of this type protect household water installations against excessive pressure from the supply. They can also be used for industrial or commercial applications within the range of their specification. By installing a pressure reducing valve, pressurization damage is avoided and water consumption is reduced. The set pressure is also maintained constant, even when there is wide inlet pressure fluctuation. Reduction of the operating pressure and maintaining it at a constant level minimizes flow noise in the installation.

Technical Properties

  • WRAS approved (AGB-versions 1/2" - 1")
  • WRAS in progress (AGB-versions 11/4" - 2" and CGB-versions)

Domestic hot water

DN size 50 mm
Connection Inlet/Outlet external thread
Outlet pressure 3 bar
Max. operating temp. 70C
Flow capacity Kvs 7.7
Body material brass, dezincification resistant
Spring bonnet material synthetic material
Setpoint scale Yes
Balanced seat design Yes
Additional Descriptions
  • Suitable for hot water systems
  • Inlet pressure balancing - no influence on outlet pressure by fluctuating inlet pressure
  • The valve insert is made of dezincification resistant brass and can be fully exchanged
  • The outlet pressure is set by turning the adjustment knob
  • The set pressure is directly indicated on the set point scale
  • The adjustment spring is not in contact with the drinking water
  • With internal and external threads 1/2"- 1"; with external threads 1 1/4"- 2"
Port diameter 2 inch
Maximum inlet pressure 16 bar
Preset Outlet Pressure 3 bar
Minimum pressure drop 1 bar