Butterfly valve inozivikanwawo sevhavhavhavha, iri nyore chimiro chevharuvhu yekudzora, asi zvakare inogona kushandiswa kune yakaderera-kumanikidza pombi yepakati switch control. Butterfly valve inoreva rudzi rwevharuvhu rine chikamu chinovhara (disc kana dhisiki) idhisiki, rinotenderera nepakati pevharuvhu kuti rivhure nekuvharika. Iyo inonyanya kutamba basa rekucheka uye throttling papombi. Chikamu chekuvhura uye chekuvhara chevhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhaidhidhidhidhidhidhi,inotenderera ichitenderedza axis yayo mumutumbi wevharuvhu, kuitira kuti izadzise chinangwa chekuvhura nekuvhara kana kugadzirisa. Butterfly valve inoshanda kune pombi inotakura zvakasiyana-siyana zvinoparadza uye zvisinga corrosive fluid media mujenareta, gasi, gasi rechisikigo, liquefied petroleum gasi, gasi remuguta, mhepo inotonhora uye inopisa, kunyunguduka kwemakemikari uye kugadzira magetsi uye kuchengetedzwa kwezvakatipoteredza mainjiniya masisitimu, ayo anoshandiswa gadzirisa uye cheka kuyerera kwepakati.
Kushandisa butterfly valve
Butterfly mavharuvhu akakodzera kuyerera kwemutemo. Sezvo kupera simba kwevharuvhu yeshavishavi mupombi yakakura, inopeta katatu pane yevharuvhu yegedhi, kukanganiswa kwekurasikirwa kwepombi pombi kunofanirwa kutariswa zvizere pakusarudza vharuvhu yeshavishavi, uye kusimba kwepaipi ine ndiro yeshavishavi. kudzvanywa kwepakati kana uchivhara kunofanirawo kutariswa. Uye zvakare, iyo yekushanda tembiricha muganho weakasimba chigaro zvinhu pane yakanyanya tembiricha inofanirwa kutariswa.
Kureba kwechimiro uye kureba kwese kwevhavhavhavhavha idiki, kuvhura nekuvhara kumhanya kunokurumidza, uye ine yakanaka yekudzora hunhu. Chimiro chevhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavha ndiyo inonyanya kukodzera kugadzira vharafu hombe. Kana iyo butterfly valve inofanirwa kushandiswa pakudzora kuyerera, chinhu chinonyanya kukosha ndechokusarudza zvakanaka ukuru uye rudzi rwevhavhavhavhavhavha, kuitira kuti ishande zvakanaka uye inobudirira.
Kazhinji, mukupuruzira, kudzora kutonga uye matope epakati, kureba kwechimiro chipfupi uye nekukurumidza kuvhura uye kuvhara kumhanya (1 / 4R) inodiwa. Low pressure cut-off (diki pressure musiyano), butterfly valve inokurudzirwa.
Butterfly valve inogona kushandiswa kana yakapetwa kaviri nzvimbo kugadzirisa, contraction channel, low ruzha, cavitation uye gasification phenomenon, shoma shoma yekuvuza kumhepo, uye abrasive medium.
Kana iyo butterfly vharafu inoshandiswa pasi pemamiriro akakosha ekushanda, senge throttling regulation, yakasimba chisimbiso, yakanyanya kupfeka uye yakadzika tembiricha (yakadzika kutonhora), yakakosha shavivhavhavha ine yakakosha dhizaini simbi yekuisa chisimbiso bhandi rekutonga mudziyo uchashandiswa.
Iyo yepakati mutsara butterfly valve inokodzera mvura yakachena, tsvina, mvura yegungwa, mvura yemunyu, chiutsi, gasi rechisikigo, chikafu, mushonga, mafuta uye akasiyana-siyana acid-base uye mamwe mapaipi anoda kuiswa chisimbiso chakakwana, zero gasi bvunzo kuvuza, hupenyu hwepamusoro zvinodiwa. , uye tembiricha yekushanda ye-10 ~ 150 ℃.
Inoshandiswa zvakanyanya musimbi, indasitiri yemwenje, simba remagetsi, petrochemical system gasi pombi uye nzira yemvura.
Simbi kune simbi waya yakavharwa kaviri eccentric butterfly vharafu inokodzera kupisa kwemaguta, kupihwa neutsi, mvura uye gasi, oiri, asidhi uye alkali mapaipi sekudzora uye kuvharira michina.
Simbi kune simbi chisimbiso katatu eccentric butterfly vharafu haingoshandisi sechirongwa chekudzora vharafu yehombe yekumanikidza swing adsorption (PSA) gasi kupatsanura mudziyo, asi zvakare inoshandiswa zvakanyanya mupetroleum, petrochemical, makemikari, simbi, magetsi emagetsi uye mamwe minda. Iyo yakanaka inotsiva yegedhi vharafu uye yekumisa vharafu.
Kusarudzwa nheyo yevhavhavhavhavha
1. Kuenzaniswa nevharuvhu yegedhi, kupererwa kwevhavhavhavhavhavha yekumanikidza yakakura, saka inokodzera pombi system ine kushomeka kurasikirwa zvinodiwa.
2. Sezvo butterfly valve inogona kugadziriswa nekuyerera, yakakodzera kusarudzwa mupombi inoda kuyerera
3. Nekuda kwekushomeka kwechimiro uye chisimbiso chevhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavha. Iyo tembiricha yekushanda yakawanda iri pasi pe300 ℃ uye iyo yekumanikidza yezita iri pazasi PN40.
4. Sezvo urefu hwevhavhavhavhavhavhavhavhahu hupfupi, uye hunogona kuitwa muhupamhi hukuru, saka kana iri yehurefu hwemagadzirirwo marefu kana kuti vharuvhu yakakura (yakadai seDN 1000), butterfly valve inofanira kusarudzwa.
5. Sezvo butterfly valve inogona kuvhurwa kana kuvharwa chete ne 90 ° kutenderera, zvakakodzera kusarudza butterfly valve mumunda nekukurumidza kuvhura uye kuvhara zvinodiwa.
Nguva yekutumira: Nov-10-2020
