Butterfly valve, inozivikanwawo sevhavhavhavha, ivharuvhu inodzora ine chimiro chakareruka, chinogona kushandiswa kushandura kudzora kwepakati mune yakaderera-kudzvanywa pombi.Butterfly valve (Butterfly valve) ivharuvhu inovhara (valve disc or butterfly plate) idhisiki uye inotenderera vharafu kuti ivhure nekuvharika.