Imwe yemabhenefiti evhavhavhavhavha ndeyekusiyana-siyana kwayo. Inogona kushandiswa kudzora kuyerera kwemhando dzakasiyana dzemvura, kusanganisira magasi, corrosive media, uye kunyange simbi dzemvura. Izvi zvinoita kuti ive chinhu chakakosha mukushandiswa kwakasiyana-siyana, kubva pamiti yemakemikari kusvika kune zvivako zvekugadzira magetsi. Kana zvasvika pakuiswa, zvakakosha kuona kuti vharuvhu yeshavishavi yakanyatsoiswa papombi yakavharwa zvachose isina kubuda gasi rekuyedza. Izvi zvinogonesa kuita kwakaringana uye zvinodzivirira chero kuvuza kana kusashanda izvo zvinogona kukanganisa kushanda kwese kwevhavha.
Panyaya yebasa rayo, vharuvhu yeshavishavi inonyanya kushanda semudziyo wekucheka uye wekupuruzira mukati mepombi. Dhizaini yayo inobvumira kuvhura uye kuvhara nekukurumidza uye nekukurumidza, ichibvumira kugadzirisa nekukurumidza sezvinodiwa. Iyo vhoriyamu diki vhoriyamu uye huremu hunhu hunoita kuti zvive nyore kubata uye kuisa, ukuwo ichidzikisa huwandu hwekutyaira torque inodiwa pakushanda kwayo. Imwe bhenefiti yakakosha yevharuvhu yeshavishavi ndiko kushomeka kwayo kwemvura. Izvi zvinoreva kuti kana valve iri kushandiswa, pane zvishoma zvinokonzerwa nekuyerera kwese kwemvura, zvichiita kuti ishande uye ishande zvakanaka. Kunyangwe pakutakura matope pakudzvinyirira kwakaderera, iyo butterfly vharuvhu inogona kuwana yakanaka yekuisa chisimbiso chekuita neyakaderera mvura yekuunganidza pombi yepombi. Pakazere, iyo butterfly vharafu ndeye yakavimbika uye inoshanda yekudzora vharafu inopa akawanda mabhenefiti mumaindasitiri akasiyana.
Hurukuro hwayo, kureruka kwekugadzika, uye kushomeka kwemvura inodzivirira inoita kuti ive sarudzo yakakurumbira yekudzora kuyerera kwemvura mumapaipi. Ingave iri yekutarisira magasi, corrosive media, kana simbi dzemvura, shavishavi rinoratidza kuve chishandiso chakakosha uye chinoshanda.