MPN: D04FM-1/2ZC

£22.91 Inc VAT

£19.09 Exc VAT

£49.02 RRP 53% Saving

In stock

Available for Next Day Delivery
if order placed before 3:00pm


Honeywell UK 

The D04FS pressure reducing valve is designed to protect household appliances against excessive supply pressures. By installing a pressure reducing valve, water consumption can be drastically reduced; water flow noise and over-pressurisation damage is avoided. Typically D04FS valves are used to control water pressure on basin, sink or bath outlets.


  • Spring loaded, balanced seat - constant outlet pressure regardless of fluctuating inlet pressure
  • Lightweight
  • Simple, compact construction
  • The adjustment spring is not in contact with the potable water
  • Outlet pressure - 1.5 up to 6 bar,adjustable with green adjustment knob
  • Inlet pressure balancing - fluctuating inlet pressure does not influence outlet pressure
  • Inlet pressure - max 16 bar
  • Without pressure gauge
  • Operating temperature - max. 70°C
  • Minimum pressure drop - 1 bar
  • Compression connection: 15mm
  • Female BSP connection: 1/2"
  • Weight: 0.29 kg
  • Dimensions: 84mm X 106mm


  • Housing with pressure gauge connection G1/4"
  • Spring bonnet with adjustment opening
  • Green adjustment knob
  • Adjustment spring
  • Outlet pressure tapping for gauge


  • Dezincification resistant brass housing
  • High-quality synthetic material spring bonnet
  • Spring steel adjustment spring
  • NBR seals
(0.219 secs)