Dudley Hydroflo Float Valves are Equilibrium Quiet Filling Part 4 Valves, manufactured in the UK 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 detached. Filter removal is made quick and simple by providing a key attached to every diverter, without causing any damage to the valve. Simple and easy to install, this valve is a great replacement for any cistern.
These valves contain two built in backflow prevention devices to prevent contamination of fresh water supply, fit most cisterns and are suitable for high or low pressure.