I-conduit coupling eqinile isetshenziselwa ukuxhuma amapayipi ensimbi kagesi ndawonye, ​​ngaleyo ndlela andise ubude bepayipi lepayipi. Ikhiqizwa ngamapayipi ensimbi angenamthungo ngokwezindinganiso ze-ANSI C80.1 kanye ne-UL6, enenombolo yesitifiketi se-UL engu-E308290. Usayizi wayo wokuhweba ungasuka ku-1/2 "kuya ku-6". Singenza ukuhlangana kwepayipi eliqinile elicwiliswe uthayela endaweni engaphandle kanye ne-electro-galvanized at internal thread and zinc plate kukho kokubili usayizi wangaphandle nohlangothi lwangaphakathi. Ingaphezulu langaphakathi lingabuye libe yi-electro-galvanized ngokuphelele.