There are two designs of compression valves usually Employed in sink hookups: angle-stop valves and straight-stop valves. If the drinking water pipe enters the sink cupboard from the again wall, a right-angle-stop valve is needed to generate the 90-degree turn to the faucet. No switch is needed when piping enters https://shanepbplj.bligblogging.com/31094493/the-basic-principles-of-angle-stop-valve-replacement