Replacing Bathroom Sink Water Valve

These inexpensive little valves rarely get used and when they do sometimes they leak.

Replacing bathroom sink water valve.

Then shut off the upper and lower faucets. Turn the water heater gas valve back to on or flip on the circuit breakers to the electric water heater. The main water shut off valve stops the flow to the entire home from the water meter while other water valve types shut off the water at individual appliances fixtures and faucets. When cutting the supply line cut slowly and gently so.

Close the new valve. Some faucets have an adapter over the stem of the valve. Deburr the pipe with a deburring tool. The valves in most bathroom sink faucets have a similar construction in that they are all attached to the faucet handle.

Residential plumbing systems can contain several different types of water shut off valves that control water flow. Turn off the next valve up the line which may be the main water supply valve. Remove this to remove the valve but save it for use after the new valve is installed. Open the faucet to drain the line.

Check the new valves for leaks. With the handle removed the top of the valve will be visible fig. 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. At this point if water is still exiting the valve it will need replacement.

Use an adjustable or fixed wrench or a 5 8 inch deep socket wrench to loosen the valve by turning it counterclockwise fig. Replacing a shut off valve compression valve or angle stop may seem like a daunting task but it really takes less than 5 minutes. Then open the water main shutoff valve and let the water run until all the air is out of the pipes. Turn on the water supply to the sink once the valve is back in place and the plumbing has been completely re secured.

If this happens to you you can simply replace the valve with a new valve that matches the old one. As the line fills watch out for leaks. Fortunately a bad shut off valve is extremely easy to replace. 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.

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. With a few household tool. Learn how easy it is. Place a bucket under the old 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.