Water Supply Shut Off Valve Types

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

Water supply shut off valve types.

It is designed for quick turn off since the valve opens and closes full with a short 1 4 turn of the lever handle. However shut off valves are not exclusive to plumbing systems. Find shut off valves at lowe s today. A barbed fitting will require a crimp ring and a special crimping tool to complete the pex connection.

Barbed fitting stop valve. Pex supply lines can use shut off valves with barbed compression or push to connect ptc fittings. They re also used to regulate the flow of gases. A complete coupling consists of a plug and a socket both sold separately that allow you to quickly connect and disconnect medium to large diameter hose lines.

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. Water supply stops shut off the water supply to a faucet toilet or an appliance such as a washing machine. These inexpensive little valves rarely get used and when they do sometimes they leak. 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.

Pex also can use a compression fitting which allows standard tools for installation. A shut off valve is a valve that stops the flow of fluid in a plumbing system. It will cut off your home s entire water supply allowing you to open up any pipe within the house. The types of water shut off valves connect to supply lines in different ways often dictated by the material of the connecting pipe.

Your gas tank at home uses this mechanism too. 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. If this happens to you you can simply replace the valve with a new valve that matches the old one. 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.

Barbed water shut off valves are a type of valve used with pex water supply piping. Water valve kits control the mixing of water chemicals and inert gases. Check valves prevent backflow from contaminating clean water. Ball valve assemblies are for use with water oil and natural gas systems.

This is the type of valve often seen at the main water shutoff for the home. To connect insert the plug into the socket press the locking.