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.
Water valve under sink won t turn.
Grab a little penetrating oil such as liquid.
If this happens to you you can simply replace the valve with a new valve that matches the old one.
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.
Start with the kitchen sink shutoff valve.
Shutoff valve under kitchen sink won t shut off.
These inexpensive little valves rarely get used and when they do sometimes they leak.
If the valve won t turn off the water or shut off completely it is likely tha.
How to shut off the water supply for a kitchen sink using the sink shutoff valve.
Once the stem is loose tighten the packing nut replace the handle knob if necessary and turn the main water supply valve back on.
Method 1 first make sure that you shut off the water that supplies the valve you re going to be working on.
Types of shutoff valves.
A water supply valve that won t work or leaks when it is shut can be repaired.
Stirlsa wa i found the house turn off valve by the water meter.
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.
The city guy came within 10 minutes of me calling and showed me where it was and how to turn it on and off.