One disc is fixed in place whilst the other moves with the tap handle.
Ceramic disc taps low pressure.
Taps with new ceramic disc spindles the only inconvenient part of the issue was i couldn t fix the problem immediately because i only had washers not spare ceramic discs.
When the tap is closed the ceramic discs completely cover the tap seat.
Attractive the use of ceramic disc technology becomes.
They do eventually wear out and are more expensive than old style taps and are not suitable for very low water pressure.
How does ceramic disc technology work.
Ceramic disc cartridges are simply two ceramic discs with holes through them.
For those of you with roof tanks and cylinders be extra careful what taps you buy.
Ceramic disc cartridges are made with two ceramic discs each with two holes for mixer taps or one hole for a pillar or two handle tap.
When they are no longer aligned the water stops.
They do eventually wear out and are more expensive than old style taps and are not suitable for very low water pressure.
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One disc is fixed in place whilst the other moves with the tap handle.
In photo 2 we can see the parts we are concerned with.
This is doubly true in hard water areas which can be murder on traditional taps.
Ceramic tap inner components.
In ceramic disc tapware the valve is replaced by ceramic discs which slide over each other think of the twist caps on salt and spice dispensers.
When the tap is opened the discs slide to cover each other and so leave an opening which allows water to flow.
When buying new taps be very careful unless you have a combi boiler.
Disadvantages everything has it s downside and there are cons to ceramic disc taps.
When both discs are in alignment the water is allowed to flow through the tap and when they are no longer aligned the water stops.
When both discs are in alignment the water is allowed to flow through the tap.
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.
Unusually many of the manufacturers seem to use standard sizes so getting a replacement is often straightforward.