1 turn off the main water.
Turn off water toilet no valve.
In addition many cheaper types of valves are made with plastic.
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.
Residential plumbing systems can contain several different types of water shut off valves that control water flow.
Open the water main in the house then loosen the toilet shut off valve by turning it counterclockwise.
Unscrew the handle the packing nut and the threaded valve stem photo 2.
Find shut off valves at lowe s today.
To close the main shutoff valve turn the valve lever clockwise one quarter turn until the handle is perpendicular to the water pipe.
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.
The small water valve that supplies water to a toilet commonly called a stop valve has only a few moving parts but over time mineral deposits from the water or deterioration of the internal gaskets can cause the valve to fail.
A stuck toilet shutoff valve prevents you from being able to turn off the water flow to the toilet which could cause sever water damage in the event of a toilet failure.
Do not remove the valve just tighten the packing nut.
Hopefully this is enough to compress the rubber gasket so that it is sealed on the valve stem to prevent water leaks.
The valve should not be difficult to turn so don t try to force it if you can t easily turn it.
If the leak persists before replacing the entire valve try this.
Once you ve shut off the water open the hot and cold water taps on a faucet in the lowest level of the house to relieve pressure in the water system.
If the water valve looks rusty or is difficult to turn try applying some wd 40 to it.
For a leaky toilet water shut off valve the easiest solution is to tighten the package nut 1 4 turn with a wrench.