Outdoor Water Main Shut Off Valve Types

A ball valve is a large metal valve usually featuring a lever handle.

Outdoor water main shut off valve types.

Toilet water shut off valve. Water valve kits control the mixing of water chemicals and inert gases. While most water valves can do this stop valves provide easy shut off mechanisms to allow people to find a leak near fixtures or when doing other plumbing work without shutting off the water supply to the entire house. Frost free valves have a long rod on the handle that closes a washer deep inside the wall where freezing is eliminated.

Three ways to quickly locate the water shut off valve find the water shut off valve on the inside perimeter. Ball valve assemblies are for use with water oil and natural gas systems. 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. Dishwashers these shut off valves are usually located on the sink s hot water supply line.

Outdoor water shut off valves are modified forms of a washered valve. Houses with plastic or copper main water pipes leading into the house may have a full flow ball valve. Dome dmwv1 is the most affordable but also consistently highly rated product. Based on our review we found the best automatic water valves for each of three types.

A shut off valve tends to be a compression or quarter turn valve and can be chosen in straight or angled designs depending on the flow path of the particular plumbing configuration. At that point you re ready to shut down the water and replace the valve. To close it turn the handle clockwise 1 4 turn so that it s at a right angle to the pipe. To remove the old valve you ll have to undo the coupling on the house side of the water meter.

It is designed for quick turn off since the valve opens and closes full with a short 1 4 turn of the lever handle. Then loosen the coupling nut and remove the nipple from the old valve. Here s a quick overview. The first step is to physically search for your house s main water shut off valve on the inside of the home.

This valve is open when the handle is aligned with the pipe. Typically it will be located on the perimeter of the house since that is where the water first enters your house. Ball valves are common types of supply stop valves. Addon water shut off valve is installed over your existing valve so no significant plumbing required.

It can be added to your smart home hub using z wave and use any other leak sensors. This is the type of valve often seen at the main water shutoff for the home. Most homeowners find their shut off valves for kitchen and bathroom sinks in the cabinets under those fixtures. Other types of valves aren t hiding but they re not always easy to find.

Water supply stops shut off the water supply to a faucet toilet or an appliance such as a washing machine. The main valve is the one to stop most plumbing catastrophes such as a burst pipe.