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.
Ceramic disc taps low pressure.
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.
They do eventually wear out and are more expensive than old style taps and are not suitable for very low water pressure.
When both discs are in alignment the water is allowed to flow through the tap.
In today s video i will be showing you how to repair or replace a quarter turn ceramic disk tap valve.
One disc is fixed in place whilst the other moves with the tap handle.
How does ceramic disc technology work.
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.
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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.
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.
Disadvantages everything has it s downside and there are cons to ceramic disc taps.
In photo 2 we can see the parts we are concerned with.
To make it easy to change washers or ceramic discs for a basin get your plumber to install a stop valve or whisper flood stop isolating valve so the water can be isolated.
This is doubly true in hard water areas which can be murder on traditional taps.
Ceramic tap inner components.
One disc is fixed in place whilst the other moves with the tap handle.
They do eventually wear out and are more expensive than old style taps and are not suitable for very low water pressure.
When buying new taps be very careful unless you have a combi boiler.
Attractive the use of ceramic disc technology becomes.
When they are no longer aligned the water stops.
For those of you with roof tanks and cylinders be extra careful what taps you buy.
Unusually many of the manufacturers seem to use standard sizes so getting a replacement is often straightforward.