Ceramic Disk Faucet Leak

If the leak doesn t stop after the first valve is turned off it s the other line that s leaking.

Ceramic disk faucet leak.

Be sure to drain. 2 loosen the setscrew with the hex wrench and remove the handle. Turn off the water supply to the leaking faucet. Two ceramic discs at the bottom of the chamber will raise and lower to control the volume of water flow.

Using a small knife or screwdriver carefully pry of the trim cap off the top of the handle. American standard s ceramic disc valves are extremely smooth and almost as hard as diamonds. Look at the pipes under the sink for the water shut off valves. Remove the escutcheon cap unscrew the disk cylinder mounting screws and lift out the cylinder.

Because internal ceramic plates move to control the water flow not exterior o rings and the unit must be replaced. Ceramic disc valving is an innovative water control system found in each american standard faucet. Follow these steps to fix a leaky faucet yourself. If your valves are stuck shut off the water main.

How to fix a leaky faucet. Fix a ceramic disk faucet leak remove the cap and handle housing before proceeding be certain the water to the faucet is shut off at the valve underneath the sink. Determine which side of your faucet is leaking by shutting off the water supply valves one at a time. Once you determine which side is leaking turn off both supply valves.

Determine what type of faucet you have. The disc faucet mixes hot and cold water inside a mixing chamber called a pressure balance cartridge. How to fix a leaky ceramic disk faucet. Things you ll need flat head screwdriver phillips screwdriver hex wrench hammer wrench pliers replacement seals or washers plumber s grease valve seat wrench where necessary.

Ceramic disk type 1 turn off the water at the valve under the sink and turn on the faucet until the water stops running. Remove the screw and lift off the handle. The most common types are ball faucets cartridge faucets and ceramic. That s why it s important to leave the faucet open as you turn the water back on.

With a blunt screwdriver lift out the neoprene seals from the cylinder. Early versions of ceramic disc faucets may be more fragile and can crack if subjected to a blast of pressurized air. If you can t find screws under the handle look under. Push the handle back to access the set screw.

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