Other causes might be issues with the valve seat.
Dripping taps ceramic.
I have a kwc domo single lever swivel spout kitchen tap.
In photo 2 we can see the parts we are concerned with.
Both of the ceramic discs feature two.
I have just given up in replacing a ceramic disc cartridge which i thought was going to be pretty straightforward but has turned in to a complete nightmare.
Nowadays the vast majority of modern bathroom taps use ceramic disc cartridges instead of rubber washers.
The valve can be taken apart and cleaned which will most likely solve the problem.
It wastes water makes those nasty marks on your sink and that constant drip dripping noise can drive you mad.
If your tap is newer and more modern you ll probably have a ceramic disc tap which is also susceptible to wear and tear and can cause dripping.
You should not have to put up with the drip dripping sound of leaky taps.
These instructions work for sink faucets in kitchens and bathrooms as well as bathtubs and showers.
Luckily it s an easy job to fix.
One of these discs remains in a constant fixed position and the other rotates when the handle is operated.
The repair steps below are typical but always follow the manufacturer s instructions for your faucet.
Ceramic tap inner components.
Ceramic disk faucets are durable but need repairing if they develop leaks or water flow problems.
Watch this video tutorial to learn how to repair a ceramic disc tap yourself.
A disc retaining washer b ceramic discs c o ring which stops any water seepage up to the head of the tap d valve retaining nut e spindle on which the handle sits.
The tap has been leaking for a few months now from where the spout meets the body of the tap.
The ceramic disc body cylinder does have moving parts that pivot to open the ports on the bottom.
In simple terms this means no or at least far fewer leaks and only a 90 degree rotation to turn the tap on or off.
This could be from mineral deposits or a poor installation.
The majority of modern taps now use ceramic disc cartridges as opposed to rubber washers to prevent dripping.
To fix a ceramic disk faucet you can get new seals and replacement parts.
Ceramic disc taps feature a cartridge within the tap that contain a pair of ceramic discs.