Sink Supply Valve Leak

When cutting the supply line cut slowly and gently so.

Sink supply valve leak.

If the leak persists before replacing the entire valve try this. Required tools for this project. If this happens to you you can simply replace the valve with a new valve that matches the old one. Place a bucket under the old valve.

The supply lines leading to the kitchen sink both hot and cold begin at a water supply valve and end at the faucet supply tube that is. Deburr the pipe with a deburring tool. To replace the packing washer remove the handle and packing nut. At this point if water is still exiting the valve it will need replacement.

I am replacing the faucet in my kitchen. The cold water supply line from the wall is dripping water slowly. Open the faucet to drain the line. Unscrew the handle the packing nut and the threaded valve stem photo 2.

As the line fills watch out for leaks. Turn off the water at the house s main shutoff then disassemble the problematic shutoff valve without disconnecting the valve from either the water supply line or the line leading to the toilet. 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. Turn off the next valve up the line which may be the main water supply valve.

The hot and cold water supply under the sink is turned off at the valves. After you are done fixing your leaky water shutoff valve check out how to fix a leaky shutoff with a supply valve piggyback. 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. If there is a leak coming from a supply line connection to the faucet or from the hot and cold water on and off valves it is probably related to a.

Water valve cutaway showing packing washer. How to fix a leaky kitchen sink at the supply line. These inexpensive little valves rarely get used and when they do sometimes they leak. Turn on the water supply to the sink once the valve is back in place and the plumbing has been completely re secured.

Faulty seals are easily detected.