Kushandiswa kweValve yeButterfly Lug:
HVAC, Kupa Mvura & Tsvina, Chikafu & Chinwiwa, Kemikari/Petrokemikari/Kugadzira, Simba neMagetsi, Pepa nePulp, Chivako cheZvikepe
IyoValve yeButterfly Lug(Kuburikidza neMugodhi Usina Pin) chinhu chakakosha pakudzora mvura mumapaipi.. Nekugadzirwa kwemugodhi wepakati uye pasina chikonzero chepini, vharuvhu iyi inopa kushanda kwakawedzerwa uye kugadziriswa kwakaderera. Vharuvhu iyi inobudirira mukudzora kuyerera kwemvura, nekugadzirwa kwayo kwemugodhi wepakati ichipa kubatana kwakasimba uye kwakasimba. Hunhu hwayo hwemachira hunoita kuti kuiswa nekugadzirisa kuve nyore. Yakagadzirwa nemazvo uye kugara kwenguva refu, vharuvhu iyi isarudzo yakavimbika yemashandisirwo emaindasitiri.
