Adding Shut Off Valve Under Sink

Then cut copper pipe with an autocut tool.

Adding shut off valve under sink.

How to install a water shut off valve. Tighten as necessary until the joints are sealed. Usually this is a laundry tub outdoor spigot or kitchen faucet. Usually the water main will be in a basement or garage.

That way when you cut into the water line you won t get a face full of sprayed water. If this happens to you you can simply replace the valve with a new valve that matches the old one. Let the water flow through the faucet to clear air in the lines and check for leaks by feeling the fittings and. To replace a kitchen or vanity faucet and add a shut off valve just follow these steps.

Leah from see jane drill demonstrates how to remove an old water shut off valve for a toilet and install a new one compression type. First step turn off the water to your house. 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. Plan where you ll place the shut off valve.

These inexpensive little valves rarely get used and when they do sometimes they leak. If you are connecting the refrigerator water line to the sink water line the piping below the sink typically has its own hot and cold shut off valves. Next screw the compression nut onto the valve until snug. Some water might remain in the system so keep a small bucket handy.

Next use a wrench to loosen the water supply tube from the adapter. Your first step is to shut off the water to the entire house at the meter. Turn on the main water supply and open the supply valves. If it doesn t you can shut off the main water supply to the house instead.

Drain the system by opening the sink and tub faucets on the lowest floor. Learn how easy it is. Shut off the water supply to whichever line you plan to source the water from. Insert the new valve and apply a very light coating of pipe dope to the compression sleeve.

Shut off the water to the whole house than take the pressure off the water lines.