Butterfly vharuvhu, zvakare inozivikanwa seyakafukidzwa vharuvhu, inzvimbo yekudzora ine chimiro chakareruka, chinogona kushandiswa kwekuchinja kwekudzora kwepakati mune yakaderera-kudzvinyirira pombi.Butterfly vharuvhu rinoreva vharuvhu ravanovhara chikamu (Valve disc kana butterfly ndiro) inhenda uye inotenderera yakakomberedza bhajeti kuvhura uye kuvhara.