Search results

Some are expensive but Screwfix now sell a pair of valves for less than six pound, they do three different types.

You're welcome. The ceramic disc valves fitted in the taps are not standard, helps if you know the manufacturer of the tap. If the mixer tap has two tap heads, rather than one lever. Take one of the heads to a plumbing shop and see if they can match the head up with a pair of valves.

The only thing I can think of is the basin mixer tap has ceramic disc valves fitted ( under the tap head ) they are used on most modern taps instead of normal tap washers. It may be worth replacing them or if the mixer tap is old, replace that. One thing to try, on the pipes to the basin mixer...

What sort of sound? Do you have a mixer tap or single taps, is the tap on the bath or basin? Do you have a cold water storage tank in your loft?