Butterfly valves mavharuvhu ekota-turn anoshandiswa kudzora kuyerera. Iyo simbi disc muvharafubody is perpendicular to the fluid munzvimbo yakavharwa uye inotenderedzwa kota inotenderera kuti ienderane nemvura munzvimbo yakazaruka zvizere. Kutenderera kwepakati kunobvumira kugadziriswa kwemvura inoyerera. Iyo inowanzoshandiswa mune zvekurima uye mvura kana tsvina yekurapa maapplication uye ndeimwe yeanonyanya kuzivikanwa uye anozivikanwa marudzi emavharuvhu.

Zvakanakira zvebutterfly valve
Butterfly mavharuvhu akafanana nemavharuvhu ebhora, asi ane mabhenefiti akati wandei. Iwo madiki uye, kana akaitwa pneumatically, anogona kuvhura nekuvhara nekukurumidza. Iyo dhisiki yakareruka kupfuura bhora, uye vharafu inoda kushoma kwechimiro chetsigiro pane bhora revhavha yedhayamita inofananidzwa. Butterfly mavharuvhu akanyatsojeka, izvo zvinovapa mukana mukushanda kwemaindasitiri. Izvo zvinovimbika zvakanyanya uye zvinoda zvishoma kugadzirisa.

Kuipa kwevhavhavhavhavha
Chimwe chinokanganisa che butterfly valves ndechokuti chimwe chikamu che diski chinogara chiripo mukuyerera, kunyange kana yakazaruka zvakakwana. Naizvozvo, kushandisa butterfly valve kunogara kuchigadzira shanduko yekumanikidza pavharuvhu, zvisinei nekumisikidzwa.

Magetsi, Pneumatic kana Manually Operated Butterfly Valves

Butterfly mavharuvhuinogona kugadzirwa yemanyorero, yemagetsi kana pneumatic kushanda. Pneumatic mavharuvhu anoshanda nekukurumidza. Mavharuvhu emagetsi anofanirwa kutumira chiratidzo kubhokisi regiya kuti rivhure kana kuvhara, nepo pneumatic mavharuvhu anogona kunge ari ega-akaitwa kana maviri-akaitwa. Mavharuvhu e-single-actuated anowanzo kusetwa kuti ade chiratidzo chekuvhura neFailsafe, zvinoreva kuti kana simba rarasika, vharafu inosimuka ichidzokera kunzvimbo yakavharwa zvizere. Dual actuated pneumatic mavharuvhu haana chitubu akaremerwa uye anoda chiratidzo kuvhura nekuvhara.

Automated pneumatic butterfly mavharuvhu akavimbika uye anogara kwenguva refu. Kuderedza kupfeka kunovandudza mararamiro evhavha, nokudaro kuderedza mari yekushandisa iyo ingadai yakarasika mumaawa ekushanda kuchengetedza valve.