Adding A Shut Off Valve To Sink

Remove the riser or flexible water line from the shut off valve and inspect the connector.

Adding a shut off valve to sink.

Usually this is a laundry tub outdoor spigot or kitchen faucet. Plan where you ll place the shut off valve. To cap off the shut off valves under a sink you will need to know what kind of valves you have. A lot of older shut off valves are 3 8 flare fittings whereas most of the newer valves are 3 8 compression fittings.

Then drain your home at the lowest point. Turn on the main water supply and open the supply valves. Drain the system by opening the sink and tub faucets on the lowest floor. 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.

Next use a wrench to loosen the water supply tube from the adapter. Let the water flow through the faucet to clear air in the lines and check for leaks by feeling the fittings and. Then cut copper pipe with an autocut tool. Usually the water main will be in a basement or garage.

The tee fitting should fit the threads of your valve while the third outlet should have an outside diameter of 1 4 inch for the refrigerator water line. Some water might remain in the system so keep a small bucket handy. How to install a water shut off valve. These inexpensive little valves rarely get used and when they do sometimes they leak.

Tighten as necessary until the joints are sealed. Connecting sink shut off valves to pex water lines. If this happens to you you can simply replace the valve with a new valve that matches the old one. If your sink has a shut off valve you can tap it using a tee fitting.

Individual shut off valves offer convenience to homeowners by making it easier to repair a leaky faucet while another person can wash laundry shower or do the dishes. First step turn off the water to your house.