Water Supply Sink Shut Off Valve Types

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 sink shut off valve types.

If you have a gas water heater turn the knob to the pilot position. Shut off the water at the main shutoff valve. A barbed fitting will require a crimp ring and a special crimping tool to complete the pex connection. A shut off valve is a valve that stops the flow of fluid in a plumbing system.

A shut off ball valve has a hole in the ball which completely opens or closes with 1 4 turn. 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. Barbed fitting stop valve. However shut off valves are not exclusive to plumbing systems.

Water valve kits control the mixing of water chemicals and inert gases. Some of these valves are quite large while others are small. Your gas tank at home uses this mechanism too. If you re remodeling your kitchen or adding a bathroom here s some advice you ll thank us for later.

Then disconnect the supply tube from the shutoff valve. After you attach a faucet to the sink you can attach the water supply lines that will eventually be connected to the shut off valves on the main water supply pipes. Water supply stops shut off the water supply to a faucet toilet or an appliance such as a washing machine. Types of water supply lines to a faucet.

Then open a faucet on the lowest level of your house and another faucet on an upper level to drain the pipes. 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. This guide reviews the types of water shut off valves how they are used and where to find them inside and outside your home. These inexpensive little valves rarely get used and when they do sometimes they leak.

Sharkbite brass 1 2 in push to connect x 3 8 in od compression quarter turn angle valve. For pricing and availability. Sharkbite brass 1 2. Choose ball type shutoff valves instead of standard stop valves photo 1.

Regardless of what your supply line is made of it probably uses a coupling nut to secure it to the faucet tailpiece. Shut off the circuit breakers to an electric water heater. Check valves prevent backflow from contaminating clean water. If this happens to you you can simply replace the valve with a new valve that matches the old one.

They re also used to regulate the flow of gases. Barbed water shut off valves are a type of valve used with pex water supply piping. Pex also can use a compression fitting which allows standard tools for installation.