Water Supply Shut Off Valve Types

Shutting off the water at the cut off valve located within the house is the best option for leaks that cannot be shut off by local valves.

Water supply shut off valve types.

Tips for locating the water shut off valve within the house. Water supply stops shut off the water supply to a faucet toilet or an appliance such as a washing machine. A barbed fitting will require a crimp ring and a special crimping tool to complete the pex connection. Ball valve assemblies are for use with water oil and natural gas systems.

Shutoff valves allow you to work on a faucet or other fixture without having to shut off the water to the whole house at the main shutoff valve. A ball valve is a large metal valve usually featuring a lever handle. Barbed water shut off valves are a type of valve used with pex water supply piping. If this happens to you you can simply replace the valve with a new valve that matches the old one.

Under sink shutoff valves also called fixture shutoffs or stop valves allow you to turn off the water to the sink or other fixture without having to use the home s main shutoff. Also known as dry disconnects and double shut off couplings these have a shut off valve in the plug and the socket for minimal fluid loss when disconnecting the hose line. To make it simpler a shut off valve is a mechanism that cuts off the water supply to a pipe once activated. It will cut off your home s entire water supply allowing you to open up any pipe within the house.

This is the type of valve often seen at the main water shutoff for the home. These inexpensive little valves rarely get used and when they do sometimes they leak. Your gas tank at home uses this mechanism too. It is designed for quick turn off since the valve opens and closes full with a short 1 4 turn of the lever handle.

Water valve kits control the mixing of water chemicals and inert gases. Check valves prevent backflow from contaminating clean water. Pex supply lines can use shut off valves with barbed compression or push to connect ptc fittings. Pex also can use a compression fitting which allows standard tools for installation.

Externally fixture shutoff valves resemble small gate valves since they usually have a small knob or wheel that turns to open and close the valve. A shut off valve is a valve that stops the flow of fluid in a plumbing system. Barbed fitting stop valve. To connect insert the plug into the socket press the locking.

The types of water shut off valves connect to supply lines in different ways often dictated by the material of the connecting pipe. However shut off valves are not exclusive to plumbing systems.