Dudley Hydroflo Float Valves are Equilibrium Quiet Filling Part 4 Valves, manufactured to BS1212 standards. These are available in side or adjustable bottom inlet from 8″ to 11.1/2″, with either a plastic or brass tail option to help prevent cross-threading. The unique float arm makes it impossible for the float to become detatched. Filter removal is made quick and simple by providing a key attached to every divertor, without causing any damage to the valve. Simple and easy to install, this valve is a great replacement for any cistern.

  • To BS1212 part 4
  • Equilibrium Quiet Filling
  • 1/2″ Plastic Tail
  • Fits most cisterns
  • WRAS Approved
  • Two built in backflow prevention devices to prevent contamination of fresh water supply
  • Suitable for high or low pressure
  • Manufactured in the UK
Part Codes Desc
DHF2800B 203mm Dudley Hydroflo Inlet Valve, BS1212 Part 4, Bottom Inlet 8″ Height (
DHF2850B 216mm Dudley Hydroflo Inlet Valve, BS1212 Part 4, Bottom Inlet 8.1/2″ Height
DHF2090B 229mm Dudley Hydroflo Inlet Valve, BS1212 Part 4, Bottom Inlet 9″ Height
DHF2095B 241mm Dudley Hydroflo Inlet Valve, BS1212 Part 4, Bottom Inlet 9.1/2″ Height
DHF2100B 254mm Dudley Hydroflo Inlet Valve, BS1212 Part 4, Bottom Inlet 10″ Height
DHF2105B 267mm Dudley Hydroflo Inlet Valve, BS1212 Part 4, Bottom Inlet 10.1/2″ Height
DHF2110B 279mm Dudley Hydroflo Inlet Valve, BS1212 Part 4, Bottom Inlet 11″ Height
DHF2115B 292mm Dudley Hydroflo Inlet Valve, BS1212 Part 4, Bottom Inlet 11.1/2″ Height