Isetshenziswa kakhulu kumapayipi okuhlunga uwoyela noma olunye uketshezi, izindlu zensimbi ye-carbon steel kanye nobhasikidi wesihlungi sensimbi engagqwali. Umsebenzi oyinhloko wemishini ukukhipha izinhlayiya ezinkulu (ukuhlunga okuqinile), ukuhlanza uketshezi, nokuvikela imishini ebalulekile.
Izihlungi zebhasikidi ezi-2 zixhunywe ngama-valve.
Ngenkathi esinye sesihlungi sisetshenziswa, esinye singamiswa ukuze sihlanzwe, ngokuphambene nalokho.
Lo mklamo uqondene ngqo nezinhlelo zokusebenza ezidinga ukuhlunga okuqhubekayo.
Impahla yebanga lokudla, isakhiwo silula, kulula ukuyifaka, ukusebenza, ukuqaqa nokugcina. Izingxenye ezigqoke kancane, izindleko eziphansi zokusebenza nezokulungisa.