Replace Water Valve Under Sink

Check the new valves for leaks.

Replace water valve under sink.

Cut the supply line with a pipe cutter leaving enough room between the escutcheon plate and the cut to allow installation of the valve fitting. I have the faucet installed in the sink but not connected to the hot and cold water. Replacing a shut off valve compression valve or angle stop may seem like a daunting task but it really takes less than 5 minutes. Close the new valve.

Turn the water heater gas valve back to on or flip on the circuit breakers to the electric water heater. If this happens to you you can simply replace the valve with a new valve that matches the old one. When cutting the supply line cut slowly and gently so. How to remove your plastic flowtite valve under the sink these valves and hoses need to be replaced if your home was built 10 to15 years ago.

Place valve in accessible location. Open the faucet to drain the line. With a few household tool. Place a bucket under the old valve.

The hot and cold water supply under the sink is turned off at the valves. Then shut off the upper and lower faucets. Under sink shutoff valves also called fixture shutoffs or stop valves allow you to turn off the water to the sink or other fixture without having to use the home s main shutoff. Verify leak free installation and operation.

Turn off the next valve up the line which may be the main water supply valve. My water supply valve under the kitchen sink leaks. I am replacing the faucet in my kitchen. Shut off water supply.

Cut fit and securely attach shut off valve to existing water supply line. The water to a kitchen or bathroom sink is supplied through small copper or flexible neoprene tubes from a small control valve called a stop or shut off valve under the sink. Demolition and wall floor ceiling surface restoration is extra if needed. Basic labor to install water shut off valve with favorable site conditions.

These inexpensive little valves rarely get used and when they do sometimes they leak. There are two basic types straight stops and angle stops and these valves normally remain on and are seldom closed functioning maintenance free for years.