Kuiswa kwevhavhavhavhavha

Butterfly valve, inonziwo flap valve, iri nyore kudzora vharafu, iyo inogona zvakare kushandiswa pa-kudzima kudzora kwepasi-kudzvanywa pombi yepakati. Butterfly valve imhando yevharuvhu iyo inovhara chikamu (dhisiki kana butterfly plate) idhisiki uye inotenderera kutenderedza akisi yevharuvhu kuti ivhure nekuvhara. Iyo inonyanya kutamba basa rekucheka uye throttling mupombi. Chikamu chekuvhura uye chekuvhara chevhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhaidhidhidhidhidhidhidhi,inotenderera yakapoteredza axis yayo mumutumbi wevharuvhu, kuitira kuti izadzise chinangwa chekuvhura nekuvhara kana kugadzirisa. Butterfly valve inoshanda papombi inotakura zvakasiyana-siyana zvinoparadza uye zvisingaorese mvura yepakati muinjiniya system yejenareta, gasi, gasi rechisikigo, liquefied petroleum gasi, gasi remuguta, mhepo inotonhora uye inopisa, kunyungudika kwemakemikari, kugadzirwa kwemagetsi uye kuchengetedza kwezvakatipoteredza. Inoshandiswa kugadzirisa uye kucheka kuyerera kwepakati. Kushandiswa kwevhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavharuvhuvhuruvhuvhu kwakakodzera kuyerera kuyerera. Sezvo kupera simba kwevharuvhu yeshavishavi mupombi yakakura, inopeta katatu pane yevharuvhu yegedhi, pakusarudza vharuvhu yeshavishavi, pesvedzero yekurasikirwa kwekumanikidzwa kwepombi yepombi inofanira kutariswa zvizere, uye kusimba kwepaipi ine butterfly plate. kudzvanywa kwepakati kana uchivhara kunofanirawo kutariswa. Uye zvakare, iyo yekushanda tembiricha muganho weakasimba chigaro zvinhu pane yakanyanya tembiricha inofanirwa kutariswa. Iyo butterfly valve ine zvakanakira zvehurefu hwechimiro uye kureba kwese, kukurumidza kuvhura uye kuvhara kumhanya, uye yakanaka yekudzora fluid maitiro. Chimiro chevhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavha ndiyo inonyanya kukodzera kugadzira vharafu hombe. Kana iyo butterfly valve inofanirwa kudzora kuyerera, chinhu chinonyanya kukosha ndechekusarudza ukuru uye rudzi rwevhavhavhavhavha zvakanaka uye zvinobudirira. Kazhinji, mukupuruzira, kudzora kutonga uye dhaka yepakati, pfupi chimiro urefu uye nekukurumidza kuvhura uye kuvhara kumhanya (1 / 4R) inodiwa. Low pressure cut-off (low pressure difference), butterfly valve inokurudzirwa. Butterfly vharafu inogona kushandiswa mune kaviri chinzvimbo kugadzirisa, necking chiteshi, yakaderera ruzha, cavitation uye gasification, shoma shoma yekudonha kumhepo uye abrasive medium. Paunenge uchishandisa butterfly vharafu pasi pemamiriro akakosha ekushanda, senge throttling regulation, yakasimba yekuisa chisimbiso chinodiwa, yakanyanya kupfeka, yakaderera tembiricha (cryogenic), nezvimwewo, yakakosha tri eccentric kana Bi eccentric butterfly valve ine yakakosha yakagadzirirwa simbi yekuisa chisimbiso mudziyo inodiwa. Iyo yepakati mutsara butterfly valve inokodzera mvura yakachena, tsvina, mvura yegungwa, brine, chiutsi, gasi rechisikigo, chikafu, mushonga, mafuta, akasiyana acids uye mabhesi uye mamwe mapaipi anoda kuiswa chisimbiso chakakwana, zero kuvuza mukuyedzwa kwegasi, hupenyu hwebasa repamusoro. uye tembiricha yekushanda ye - 10 ~ 150 ℃. Yakapfava chisimbiso eccentric butterfly vharafu inokodzera kuvhura bidirectional nekuvhara uye kugadzirisa mhepo uye kubvisa guruva pombi. Inoshandiswa zvakanyanya mumapombi egasi uye nzira yemvura yesimbi, indasitiri yemwenje, simba remagetsi uye petrochemical system. Simbi kune simbi waya yakavharwa kaviri eccentric butterfly vharafu inokodzera kupisa kwemadhorobha, svutugadzike, kupihwa kwemvura uye gasi, oiri, acid uye alkali mapaipi, sekudzora uye kuvharira michina. Simbi kune simbi chiso chakanamwa katatu eccentric butterfly vharafu inogona kushandiswa zvakanyanya mupetroleum, petrochemical, makemikari, simbi, magetsi emagetsi uye mimwe minda kunze kwekushandiswa sechirongwa chekudzora vharafu yePSA hombe gasi yekuparadzanisa unit. Iyo yakanaka inotsiva yegedhi vharafu uye yekumisa vharafu. Sarudzo yekusarudza yeButterfly Valve 1. Kuenzaniswa nevharuvhu ravharuvha, butterfly vharuvhu rekumanikidza mupombi inoda kuyerera mutemo 3. Nekuda kwekushomeka kweiyo butterfly valve chimiro uye yekuisa chisimbiso, haikodzere tembiricha yepamusoro uye yakanyanya kudzvanywa pombi system. Kazhinji, tembiricha yekushanda iri pasi pe300 ℃ uye iyo yekumanikidza yezita iri pazasi PN40. 4. Nemhaka yokuti urefu hwevhavhavhavhavhavhavhavha ipfupi, uye hunogona kuitwa kuva dhayamita hombe, saka kana iri chidimbu cheurefu hwemagadzirirwo anodiwa kana vharuvhu yakakura yedhayamita (yakadai seinopfuura DN 1000), shavishavi vharafu inofanira kusarudzwa. 5. Nokuti butterfly valve inogona kuvhurwa kana kuvharwa chete ne 90 ° kutenderera, zvakakodzera kushandisa butterfly valve mumunda umo kuvhura uye kuvhara zvinodiwa zvinokurumidza.