hat
Yon koud 90 degre yo te rele tou yon "90 Bend" oswa "90 ell". Li se yon Fitting ki se bese nan yon fason yo pwodwi 90 degre chanjman nan yon direksyon ki nan koule nan tiyo a. Yo itilize li pou chanje direksyon nan kanalizasyon epi li se tou pafwa yo rele yon "pliye trimès". Yon koud 90 degre atache fasilman nan plastik, kwiv, fè jete, asye ak plon. Li kapab tou tache ak kawoutchou ak kranpon asye pur. Li disponib nan anpil materyèl tankou silikone, konpoze kawotchou, asye galvanised, elatriye Koud sa yo ka fèt nan materyèl nilon difisil oswa fil NPT.
eng
A 90 degree elbow is also called a "90 bend" or "90 ell". It is a fitting which is bent in such a way to produce 90 degree change in the direction of flow in the pipe. It is used to change the direction in piping and is also sometimes called a "quarter bend". A 90 degree elbow attaches readily to plastic, copper, cast iron, steel and lead. It can also attach to rubber with stainless steel clamps. It is available in many materials like silicone, rubber compounds, galvanized steel, etc. The main application of an elbow (90 degree) is to connect hoses to valves, water pressure pumps, and deck drains. These elbows can be made from tough nylon material or NPT thread.