Kune marudzi akawanda ebutterfly valves, kusanganisira kukurumidza kucheka uye kuenderera mberi kugadzirisa.Inonyanya kushandiswa kune mvura uye gasi yakaderera-kudzvanya hombe-dhayamita mapaipi.Iyo yakakodzera kune dzimwe nguva apo kumanikidzwa kurasikirwa kwezvinodiwa hakusi kwakakwirira, kuyerera kunoda kugadziriswa, uye kuvhura nekuvhara zvinodiwa zvinokurumidza;kazhinji tembiricha iri pasi pe300 ℃ uye kumanikidza kuri pasi pe40 kg (mavharuvhu e butterfly anowanzo shandisa kudzvinyirira kwakaderera, senge epamba. Vashoma kwazvo vanogona kuwana CL600), iyo yepakati inowanzoshandiswa kumvura uye gasi, uye yepakati haidi, uye granular medium inogonawo kushandiswa.
Sevhavhavha yeshavishavi yakavharwa, yakaunza kukurumidza kukurumidza mushure mekubuda kwerabha yekugadzira, saka imhando nyowani yevharuvhu yekuvhara.Munyika yangu kusvika kuma1980, mavharuvhu e butterfly ainyanya kushandiswa kune yakaderera-pressure mavharuvhu, uye chigaro chevharuvhu chaive chakagadzirwa nerabha rekugadzira.Pakazosvika ma1990, nekuda kwekuwedzera kwekuchinjana nenyika dzekunze, mavharuvhu eshavishavi akaoma-chisimbiso (simbi-seal) akagadzirwa nekukurumidza.Parizvino, kune akawanda mavharuvhu mafekitari anogona kugadzira svikiro-kutsikirira simbi-yakavharwa shavishavi mavharuvhu stably, izvo zvinoita kushandiswa munda shavishavi mavharuvhu yakafara.
Nhepfenyuro iyo butterfly vharafu inogona kutakura uye kutonga inosanganisira mvura, mvura yakanyungudutswa, mvura inotenderera, tsvina, mvura yegungwa, mhepo, gasi, gasi remvura, gasi rakaoma, dope, slurry yemichero uye misanganiswa ine yakaturikwa yakaoma.
Butterfly mavharuvhu akakodzera kuyerera kwemutemo.Sezvo kupera simba kwevharuvhu yeshavishavi mupombi yakakura, inopeta katatu pane yevharuvhu.Nokudaro, pakusarudza vhavhavhavhavhavhavha, simba rekumanikidzwa kurasikirwa kwepipeline system inofanira kunyatsotariswa.Kurasikirwa kwekumanikidzwa kweplate ye butterfly kunofanirawo kutariswa kana butterfly plate yakavharwa.Kusimba.Uye zvakare, zvinodikanwa kufunga nezve kudzikisira kwekushisa kwekushanda iyo elastic valve seat zvinhu inogona kumira pakupisa kwakanyanya.Kureba kwechimiro uye kureba kwese kwevhavhavhavhavha idiki, kuvhura uye kuvhara kumhanya kunokurumidza, uye ine yakanaka yekudzora hunhu.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.
1. Kazhinji, mukuputika, kutonga kutonga uye dhaka pakati, chimiro chinodiwa kuti chive chipfupi pakureba uye nekukurumidza mukuvhura nekuvhara nekukurumidza (1/4 revolution).Low pressure cut-off (diki pressure musiyano), butterfly valve inokurudzirwa.
2. The butterfly valve inogona kushandiswa kana maviri-position kugadziriswa, kuderera kwegwara, kuderera kweruzha, cavitation uye gasification phenomenon, zvishoma zvishoma zvinoputika mumhepo, uye abrasive media iripo.
3. Kana iyo butterfly valve inoshandiswa pasi pemamiriro ezvinhu anokosha akadai sekugadzirisa throttling, kana kusungirirwa kwakasimba kwechisimbiso, kana kuputika kwakanyanya, kuderera kwekushisa (cryogenic) uye mamwe maitiro ekushanda, zvakakosha kushandisa chisimbiso chesimbi chakanyatsogadzirwa nekatatu eccentric kana. kaviri eccentric kugadzirisa mudziyo Dedicated butterfly vharafu nokuda pasi.
4. The centerline butterfly valve inokodzera mvura yakachena, tsvina, mvura yegungwa, mvura yemunyu, steam, gasi rechisikigo, chikafu, mushonga, nemafuta zvinoda kuiswa chisimbiso chakakwana, zero gas test leakage, high service life, uye tembiricha yekushanda ye - 10 ℃ ~ 150 ℃.Uye akasiyana asidhi uye alkali uye mamwe mapaipi.
5. Iyo yakapfava-yakavharwa eccentric butterfly valve inokodzera nzira mbiri yekuvhura nekuvhara uye kugadziriswa kwemhepo uye kubvisa guruva pombi, uye inoshandiswa zvakanyanya mumapaipi egasi uye nzira dzemvura mune metallurgy, indasitiri yemwenje, simba remagetsi, uye petrochemical system.
6. Isimbi-ku-metal wire sealing double eccentric butterfly valve inokodzera kupisa kwemaguta, kugovera gasi, kugovera mvura uye mamwe magasi, mafuta, asidhi uye alkali pombi, sechinhu chinogadzirisa uye chinoputika.
7. Pamusoro pekushandiswa sehombe huru yekumanikidza swing adsorption (PSA) gasi separation device program control valve, Jinyong's metal surface yakavharwa katatu eccentric butterfly valve inogonawo kushandiswa zvakanyanya mu petroleum, petrochemical, chemicals, metallurgical, magetsi uye simba. dzimwe minda.Ivharuvhu yegedhi uye vharafu yeglobe.Chimwe chigadzirwa chakanaka.