Replacing Bathroom Sink Water Valve

Fortunately a bad shut off valve is extremely easy to replace.

Replacing bathroom sink water valve.

Every time the faucet handle is turned the valve is rotated to either stop the flow of water or allow a stream of water through the spout. Turn the water heater gas valve back to on or flip on the circuit breakers to the electric water heater. 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. Then shut off the upper and lower faucets.

Replacing a shut off valve compression valve or angle stop may seem like a daunting task but it really takes less than 5 minutes. 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. Use an adjustable or fixed wrench or a 5 8 inch deep socket wrench to loosen the valve by turning it counterclockwise fig. Some faucets have an adapter over the stem of the valve.

Learn how easy it is. With a few household tool. With the handle removed the top of the valve will be visible fig. Deburr the pipe with a deburring tool.

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. Bathroom sink valve replacement basics. When cutting the supply line cut slowly and gently so. Then open the water main shutoff valve and let the water run until all the air is out of the pipes.

Residential plumbing systems can contain several different types of water shut off valves that control water flow. Remove this to remove the valve but save it for use after the new valve is installed. As the line fills watch out for leaks. Place a bucket under the old valve.

These inexpensive little valves rarely get used and when they do sometimes they leak. Close the new valve. Turn on the water supply to the sink once the valve is back in place and the plumbing has been completely re secured. The valves in most bathroom sink faucets have a similar construction in that they are all attached to the faucet handle.

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. Check the new valves for leaks. If this happens to you you can simply replace the valve with a new valve that matches the old one. Turn off the next valve up the line which may be the main water supply valve.

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.