There are 2 variations of compression valves commonly used in sink hookups: angle-stop valves and straight-stop valves. Once the h2o pipe enters the sink cupboard through the back again wall, a appropriate-angle-stop valve is necessary to produce the ninety-degree switch on the faucet. No turn is required when piping enters https://angle-stop36788.blogpixi.com/30914123/little-known-facts-about-angle-stop-valve-for-sink