Must I use the angle valve under the faucet of the washbasin? What's the function?
Or it is recommended to install a good angle valve, broken faucet, closed, the other water does not affect, and no, you can only wait for a good faucet replacement, you can use the water.
Home use, do not install angle valve, the tap is broken, and directly shut the water inlet valve is also possible, but may have more or less a certain impact.
With the angle valve is convenient after the replacement of the faucet, if the faucet is broken, timely turn off the water, the water pressure may also adjust the tap.