Water valves can range from the main water valve found near the water meter where water first enters your home to small individual fixture shutoff valves located just before the supply tubes deliver water to faucets toilets or other appliances.
Residential main water shut off valve outside.
The main water valve on the street.
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.
The main water may have come through the concrete floor or through the wall.
For homes without basements the main water valve might be concealed behind an access panel.
The location of the main water shut off valve should be listed.
A heavy lid covers and protects the housing.
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.
Basements the shut off valve is typically located near the front foundation wall.
Water valve kits control the mixing of water chemicals and inert gases.
Shut off the street side valve where the water enters the house.
Then loosen the coupling nut and remove the nipple from the old valve.
To remove the old valve you ll have to undo the coupling on the house side of the water meter.
Check valves prevent backflow from contaminating clean water.
There s usually an oil impregnated leather sealing washer inside the coupling.
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.
If you have a basement find the water distribution system and trace it back to an exterior wall.
Homes with crawl spaces or basements often locate the main water shut off in the underground space near the wall that faces the street.
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.
In all homes you can shut off the water at the main water cut off valve.
It will likely be below an access panel buried in the ground near.
Water supply stops shut off the water supply to a faucet toilet or an appliance such as a washing machine.
The picture below shows a typical water meter cover found in cities and counties across the u s.
Ball valve assemblies are for use with water oil and natural gas systems.
Shut off water close to source.
Locating and turning off the appropriate water shutoff valve is therefore very important.
In the event your inside main water valve fails there s one final backstop you can operate to shut off water to the house.
If not you ll need to check the places inside and outside the home where the main water shut off valve is typically located.