Unscrew the handle the packing nut and the threaded valve stem photo 2.
Turn off water toilet no valve.
Residential plumbing systems can contain several different types of water shut off valves that control water flow.
The valve should not be difficult to turn so don t try to force it if you can t easily turn it.
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.
In addition many cheaper types of valves are made with plastic.
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.
If the valve has a round handle turn it clockwise until it stops.
If the water valve looks rusty or is difficult to turn try applying some wd 40 to it.
As the water begins filling the toilet s tank check for leaks around the new valve.
Do not remove the valve just tighten the packing nut.
Turning the valve clockwise as far as it can go will turn off the water supply to the toilet.
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.
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.
1 turn off the main water.
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.
Open the water main in the house then loosen the toilet shut off valve by turning it counterclockwise.
For a leaky toilet water shut off valve the easiest solution is to tighten the package nut 1 4 turn with a wrench.
To close the main shutoff valve turn the valve lever clockwise one quarter turn until the handle is perpendicular to the water pipe.