The angle valve is used to connect the embedded hot and cold water outlet on the wall and the hot and cold water inlet of the faucet.
Generally, the connection of the water inlet pipe of the faucet is a female screw nut, and the wall outlet is a female screw joint. At this time, an angle valve conversion connection is required. At the same time, the angle valve is a component that bears water pressure and can be closed in time when necessary. It is not necessary to turn off the main water valve when installing and adjusting the faucet and repairing the faucet, so that other places are not affected. The angle valve is also the insurance of the faucet. If there is a problem with the faucet, the angle valve can be closed in time to prevent more serious losses.
There are generally 4 positions that need to use angle valves in ordinary homes:
1. The toilet top nozzle-1 single cold.
2. The water on the washbasin-1 cold and 1 hot.
3. The upper water port of the sink-1 cold and 1 hot. If a water purifier is installed, generally install a cold single angle valve for the water purifier.
4. The upper nozzle of the water heater-1 cold and 1 hot.
A total of 8 angle valves, 5 cold and 3 hot