Ceramic Disc Faucet Leaking

Temperature is controlled by a side to side rotation of the handle.

Ceramic disc faucet leaking.

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. A movable upper disc turns or lifts and lowers against a fixed lower ceramic disc. Two ceramic discs regulate the flow of water. That s why it s important to leave the faucet open as you turn the water back on.

After turning the water off and removing the escutcheon cap and mounting screws carefully lift the old cylinder out of the faucet body and drop in the replacement. Remove the escutcheon cap unscrew the disk cylinder mounting screws and lift out the cylinder. Ceramic disc valving is an innovative water control system found in each american standard faucet. The repair steps below are typical but always follow the manufacturer s instructions for your faucet.

The ceramic disc body cylinder does have moving parts that pivot to open the ports on the bottom. These instructions work for sink faucets in kitchens and bathrooms as well as bathtubs and showers. How to fix a leaky ceramic disk faucet. Remove the screw and lift off the handle.

The seal between the two discs is watertight because they are polished to near perfect flatness. Early versions of ceramic disc faucets may be more fragile and can crack if subjected to a blast of pressurized air. Most ceramic disc faucets don t drip or leak because they re made to be almost maintenance free. To fix a ceramic disk faucet you can get new seals and replacement parts.

If the seals are damaged replace them. Disassemble the faucet and take the old parts with you when you go shopping for replacement parts so you can get exactly what you need. The disc faucet mixes hot and cold water inside a mixing chamber called a pressure balance cartridge. Two ceramic discs at the bottom of the chamber will raise and lower to control the volume of water flow.

In today s video i will be showing you how to repair or replace a quarter turn ceramic disk tap valve. If the faucet still leaks after cleaning or replacing the seals one of the discs is probably damaged. With a blunt screwdriver lift out the neoprene seals from the cylinder. You ll need to repeat steps 1 and 2 in preparation for replacing the cylinder.

Then if the faucet still leaks remove the disc cartridge and take it to the store to order a replacement.