Water Valve Under Sink Won T Turn

Types of shutoff valves.

Water valve under sink won t turn.

Trace the hot and cold water lines from the faucet tailpieces. If there s buildup visible on the water valve pour a little white vinegar on the valve and scrub the buildup away with. Before they go into the wall or. Place a folded piece of paper towel on the adjustable wrench jaws or wrap it around the shutoff valve prior to moving.

Lock a pair of vise grip pliers on the stem if it is accessible and use the pliers to turn the stem counterclockwise about half a turn. Shutoff valve under kitchen sink won t shut off. Prevent shutoff valves from freezing or becoming stiff by turning the valve on and off twice a year. A water supply valve that won t work or leaks when it is shut can be repaired.

Grab a little penetrating oil such as liquid. How to shut off the water supply for a kitchen sink using the sink shutoff 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. Start with the kitchen sink shutoff valve.

If the valve won t turn off the water or shut off completely it is likely tha. Once the stem is loose tighten the packing nut replace the handle knob if necessary and turn the main water supply valve back on. The city guy came within 10 minutes of me calling and showed me where it was and how to turn it on and off. Turn the taps to the off position.

If this happens to you you can simply replace the valve with a new valve that matches the old one.