Adding Shut Off Valve Under Sink

Next screw the compression nut onto the valve until snug.

Adding shut off valve under sink.

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. 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.

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. Usually the water main will be in a basement or garage. Insert the new valve and apply a very light coating of pipe dope to the compression sleeve. Usually this is a laundry tub outdoor spigot or kitchen faucet.

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. Let the water flow through the faucet to clear air in the lines and check for leaks by feeling the fittings and.

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. Some water might remain in the system so keep a small bucket handy. If this happens to you you can simply replace the valve with a new valve that matches the old one. To replace a kitchen or vanity faucet and add a shut off valve just follow these steps.

Then cut copper pipe with an autocut tool. First step turn off the water to your house. Learn how easy it is. Turn on the main water supply and open the supply valves.

That way when you cut into the water line you won t get a face full of sprayed water. Shut off the water supply to whichever line you plan to source the water from. Then drain your home at the lowest point. Hold the valve with a wrench or a pliers and tighten the nut a one half to three quarters turn follow the manufacturer s tightening instructions.

Opening up the outside spigot is a great way to relieve the pressure.