What Is A Ceramic Disk Valve

Ceramic disc valving is an innovative water control system found in each american standard faucet.

What is a ceramic disk valve.

The tap only needs a 90 degree rotation which aligns these two discs allowing the water to flow. With a ceramic disc tap or shower all that is needed to turn a tap off is a quarter turn and the water flow will stop straight away. The older style of faucet needs two full turns of the handle to activate the flow but low friction ceramic valves allow the faucet to operate with just a quarter turn of the handle. It s just more comfortable convenient and it ll mean less struggling for children and less accidental leakage.

Each time you use one of our faucets two discs control water flow by gliding back and forth in an airtight seal that prevents leaking and ensures a super smooth operation. 3 cheaper replacement parts. Ceramic disc technology is the answer to these problems. 2 better protects the water valve.

Ceramic tap valve with disc closed. The ceramic discs are in two parts and it is the top part which moves over the bottom part. One nudge and it s on another nudge and it s off. In place of the traditional washer two ceramic discs are used one of which is fixed the other being turned by the levers.

Photo 4 shows the same tap valve with the discs closed meaning the tap would be off. The ceramic is strong enough to resist cracking and stand up to extreme heat and cold. Because the water in a ceramic disc faucet flows between the 2 ceramic disc seats and not a rubber seal and the water valve the valve is also better protected and is much less likely to corrode or wear out. The discs are polished to near perfect flatness.

Ceramic disc valves are power steering for taps. However ceramic disc valve faucets are almost leak proof and their long life spans will usually pay back the initial investment in. The disadvantage of ceramic disc valve faucets is the premium price you pay for the technology and precision manufacturing. The american standard ceramic disc valve used a pair of ceramic discs that rest against each other to control water flow.

There are guide features on the ceramic disc 2 that run inside notches on the brass housing to make sure that it goes in correctly. The ceramic discs also protect the metal of the valve from erosion. Two locating lugs fit into the top part of the top disc and turn with the spindle. Ceramic disc valves are inherently sturdy highly reliable and rarely in need of repairs.

On top of that ceramic discs do not wear out like conventional rubber washers and will just keep on going. Take this assembly spindle and both ceramic discs and put it back into the brass housing.