If you have a basement find the water distribution system and trace it back to an exterior wall.
Residential main water shut off valve outside.
There s usually a water supply shutoff valve next to your water meter outside where the city can easily turn on or off your water.
For homes without basements the main water valve might be concealed behind an access panel.
Luckily many newer homes implement a number of upstream shut off valves that you can use short of shutting off water to the entire house.
This turns off water to the entire house even outside spigots.
Water supply stops shut off the water supply to a faucet toilet or an appliance such as a washing machine.
Ball valve assemblies are for use with water oil and natural gas systems.
Inside the house the main water shut off valve is usually located along the perimeter of the home on the side that faces the street.
In all homes you can shut off the water at the main water cut off valve.
Check valves prevent backflow from contaminating clean water.
Identify your shut off valve when you remove the lid you ll see two valves on either side of the water meter.
The main water may have come through the concrete floor or through the wall.
Shut off the street side valve where the water enters the house.
There s usually an oil impregnated leather sealing washer inside the coupling.
Basements the shut off valve is typically located near the front foundation wall.
Locating and turning off the appropriate water shutoff valve is therefore very important.
The valve is typically within 3 5 feet of where the main water enters.
The location of the main water shut off valve should be listed.
The main water valve on the street.
A heavy lid covers and protects the housing.
In the event your inside main water valve fails there s one final backstop you can operate to shut off water to the house.
The picture below shows a typical water meter cover found in cities and counties across the u s.
Shut off water close to source.
To remove the old valve you ll have to undo the coupling on the house side of the water meter.
Water valve kits control the mixing of water chemicals and inert gases.
Locate the valve housing the water meter and two main water cut off valves are usually located in a recessed concrete box in your front yard between the sidewalk and curb.
If not you ll need to check the places inside and outside the home where the main water shut off valve is typically located.
It will likely be below an access panel buried in the ground near.
Then loosen the coupling nut and remove the nipple from the old valve.
