Think about the form of pipe that supplies drinking water on the sink. If it’s made from 1/2-in. rigid copper, you’ll need a compression fitting to attach the valve. If the piping is threaded galvanized iron, use a valve which has woman iron-pipe threads. Angle stop valves can be used https://makeupbrushfactory65554.fireblogz.com/61829762/the-basic-principles-of-angle-stop-valve-replacement