Butterfly mavharuvhu akakodzera kuyerera kwemutemo. Sezvo kupera simba kwevharuvhu yeshavishavi mupombi yakakura, inopeta katatu pane yevharuvhu yegedhi, pakusarudza vharuvhu yeshavishavi, kukanganiswa kwekurasikirwa kwepombi yepombi kunofanirwa kutariswa zvizere, uye kusimba kwepaipi ine butterfly plate. kudzvanywa kwepakati kana uchivhara kunofanirawo kutariswa. Uye zvakare, iyo yekushanda tembiricha muganho we elastic chigaro zvinhu pane yakanyanya tembiricha inofanirwa kutariswa.

Ivhavhavhavhavha ine hurefu hwechimiro uye kureba kwese, kukurumidza kuvhura uye kuvhara kumhanya, uye yakanaka yekudzora mvura maitiro. Nheyo yemaitiro evhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavha ndiyo inonyanya kukodzera kugadzira mavharuvhu makuru. Kana iyo butterfly valve ichidikanwa kudzora kuyerera, chinhu chinonyanya kukosha ndechokusarudza zvakarurama ukuru uye rudzi rwevhavhavhavhavha kuitira kuti ishande zvakanaka uye zvinobudirira.

Kazhinji, mukupuruzira uye kudzora kudzora uye matope epakati, kureba kwechimiro chipfupi uye nekukurumidza kuvhura uye kuvhara kumhanya (1/4 kutendeuka) kunodiwa. Low pressure cut-off valve (diki differential pressure), butterfly valve inokurudzirwa.

Butterfly valve inogona kusarudzwa kana paine kaviri chinzvimbo mutemo, mitsipa yepasi chiteshi, yakaderera ruzha, cavitation uye gasification, kudonha kudiki kumhepo uye abrasive medium.

Kana iyo butterfly vharafu ichishandiswa pasi pemamiriro ekushanda akakosha, senge throttling regulation, yakasimba yekuisa chisimbiso zvinodiwa, kana kupfeka kwakanyanya, yakaderera tembiricha (cryogenic) uye mamwe mamiriro ekushanda, zvinodikanwa kushandisa yakakosha matatu eccentric kana maviri eccentric butterfly valve ine zvakanyanya. yakagadzirwa simbi chisimbiso uye kudzora mudziyo.

Iyo midline butterfly valve inoshanda kumvura yakachena, tsvina, mvura yegungwa, brine, steam, gasi rechisikigo, chikafu, mushonga, zvigadzirwa zvemafuta, akasiyana acid uye alkali uye mamwe mapaipi anoda kuiswa chisimbiso chakakwana, zero gasi bvunzo kuvuza, hupenyu hwesevhisi yepamusoro uye tembiricha yekushanda. ye - 10 ℃ ~ 150 ℃.

Yakapfava seal eccentric butterfly valve inokodzera kuvhurika-nzira mbiri, kuvhara uye kugadzirisa kwemhepo yekufefetera uye guruva rekubvisa pombi. Inoshandiswa zvakanyanya mumapombi egasi uye nzira yemvura yesimbi, indasitiri yemwenje, simba remagetsi uye petrochemical system.

Simbi kune simbi yakavharwa kaviri eccentric butterfly valve inokodzera kupisa kwemaguta, gasi rekupa, mvura uye mamwe gasi, oiri, acid-base uye mamwe mapaipi semugadziriso uye throttling mudziyo.