Pneumatic Butterfly Valves Manufacturers

Pneumatic flange butterfly valve, pneumatic flange butterfly vharafu chigadzirwa ichi chinoumbwa nerabha yakavharwa butterfly vharafu, kabhoni simbi kana Stainless simbi vharafu ndiro uye vharafu hunde. Inoshandiswa kumvura uye kudhonza uye gasi mapaipi ane tembiricha ≤ 80 ~ 120 ℃, sechikafu, indasitiri yemakemikari, petroleum, magetsi emagetsi, machira akareruka, kugadzira mapepa, nezvimwe zvekugadzirisa kuyerera uye kupindira pakati.

Pneumatic butterfly valve

Pneumatic regulating butterfly valve ivharuvhu (vharuvhu ndiro) inotenderera ichitenderedza akisi yakagadziriswa perpendicular kune chiteshi. Iyo inoumbwa nepiston rudzi rwekuita kaviri kana single acting (spring return) pneumatic actuator uye butterfly valve. Iyo ndeye inotenderera yakakwira-inoshanda inodzora kana kuvhara-vhavha rudzi, uye ine magetsi, pneumatic valve positioner kana solenoid valve, air filter pressure reducer, limit switch (valve position annunciator), Inogona kuona kurongeka kwakaringana nenzvimbo mbiri. kucheka-kubvisa kudzora kwepakati yemvura mupombi yekuita, kuitira kuti uwane iyo otomatiki kudzora kwekuyerera, kudzvanywa, tembiricha, nhanho yemvura uye mamwe ma paramita emvura yepakati.

Iyo pneumatic wafer butterfly vharafu ine chinyorwa chinyorwa. Muviri wevharuvhu wakagadzirwa kuti usangane nepfupi-kure wafer chimiro chakaumbwa nenzvimbo yakamanikana yepombi. Iyo yekubuda kwekunze i zero uye iyo yemukati inobuda inosangana nechiyero chenyika.

Iyo pneumatic rabha yakavharwa butterfly valve inobatanidzwa neflange uye clamp. Iyo yekuisa chisimbiso inogadzirwa ne nitrile rubber, ethylene propylene rubber, heat-resistant ethylene propylene rubber, natural rubber, chloroprene rubber, fluororubber uye polytetrafluoroethylene. Iine sarudzo inonzwisisika maererano nemakemikari epakati.

Iyo pneumatic fluorine yakarongedzerwa butterfly vharafu uye anti-corrosion fluorine lined butterfly valve inotora musanganiswa weviri-zvidimbu valve muviri. Chigaro chevhavha uye chigadziko chemuviri wevhavha zvakabatanidzwa. Kana vharuvhu ichishanda, chigaro chevharuvhu chepurasitiki chete neplasitiki yakaiswa butterfly ndiro zvinosangana nepakati. Chigadzirwa chacho chinogona kumira chero kwepakati corrosion kunze kweyakanyungudutswa alkali simbi uye elemental fluorine. Pakati pavo, iyo d71f46 valve stem uye butterfly plate (yakagadzirwa) yakabatanidzwa, uye pamusoro payo yakanyatsoputirwa nejira reFEP. Iyo yemukati yemukati yevhavha yemuviri chiteshi inotsvedzerera, kupikisa kwemvura kudiki, kukosha kweCV kwakakwira, kuyerera kwesimba kwakasimba, uye torque iri pakati nepakati. Iyo ina-nhanho yekuisa chisimbiso chimiro inotambirwa uye iyo elastic gasket valve chigaro chekudzivirira uye kuchembera chinodzivirira Si rubha inoshongedzerwa kunze kwechisimbiso chepamusoro, kuitira kuti inyatso zadzisa zero kuvuza kwepakati.

Pneumatic ventilation butterfly valve inoratidzwa nekutsemuka kwakanaka pakati peplate yevharuvhu nechigaro chevharuvhu. Ichi chigadzirwa chakakodzera kushandiswa munzvimbo ine hurombo hwemhepo inotenderera.

Zvinhu zvikuru zvepneumatic telescopic butterfly valve ndezvizvi: dhizaini yenovel, inonzwisisika chimiro, uremu huremu, kushanda kuri nyore uye nekukurumidza kuvhura nekuvhara; Mukuwedzera kune mabasa ekugadzirisa uye kuvhara kuyerera uye kubhadhara kuwedzera kwekushisa uye kutonhora kwechando kunokonzerwa nekusiyana kwekushisa kwepombi, telescopic butterfly valve inogonawo kupa nyore kuisa, kutsiva uye kuchengetedza valve. Zvikamu zvekuisa chisimbiso zvinogona kugadziriswa uye kuchinjwa, uye kushanda kwekuvhara kwakavimbika.
Izvo zvakakosha zvepneumatic butterfly valve iri nyore chimiro, vhoriyamu diki, uremu huremu uye mutengo wakaderera. Iyo pneumatic butterfly valve inonyanya kutaridzika. Iyo yakaiswa mu-high-altitude secret passage, uye iri nyore kushanda kuburikidza nekutonga kwenzvimbo mbiri nzira shanu solenoid valve, uye inogonawo kugadzirisa kuyerera kwepakati. Kuramba kwemvura kudiki. Kana iyo pneumatic butterfly valve yepakati uye yakakura caliber yakavhurwa zvizere, iyo inoshanda yekuyerera nzvimbo yakakura, uye kuvhura nekuvhara kunokurumidza uye kuponesa basa. Kuvhura nekuvhara kunogona kupedzwa nekutenderedza disc plate ne90 degrees. Sezvo simba repakati repureti ye butterfly kumativi ese maviri eshaft inotenderera inenge yakaenzana, uye torque direction yakatarisana, kuvhura nekuvhara torque idiki, uye kuvharika kwakanaka kunogona kuwanikwa pasi pekumanikidzwa kwakaderera. Zvisimbiso zvevhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavha nitrile,fluororubber,rubber inodyiwa,uye PTFE lining,saka kuiswa chisimbiso kwakanaka,Iyo hard seal butterfly valve is soft and hard laminated metal sheet, ine zvakanakira simbi yakaoma chisimbiso uye elastic chisimbiso, uye ine yakanakisa yekuisa chisimbiso kuita pane yakaderera tembiricha.

kushanda musimboti

The pneumatic butterfly valve inovhurwa uye yakavharwa nedenderedzwa butterfly ndiro inotenderera nevharuvhu. Iyo pneumatic valve yekuona iyo activation chiito inonyanya kushandiswa sevhavhavhavhavha. Inogonawo kugadzirwa kuti ive nebasa rekugadzirisa kana chikamu chevhavha uye mutemo. Iyo butterfly vharuvhu rakawanda uye rakawanda rinoshandiswa mukudzvinyirirwa-kudzvinyirirwa kwepakati nepakati uye yakakura-diameter peigine.

The butterfly valve is simple in structure, small in volume and light in weight, uye inoumbwa nezvikamu zvishoma chete. Uyezve, valve yemagetsi inogona kuvhurwa uye yakavharwa nekukurumidza chete nekutenderera 90 °, uye kushanda kuri nyore. Panguva imwecheteyo, valve yemagetsi ine maitiro akanaka ekudzora mvura. Kana vharuvhu yeshavishavi iri panzvimbo yakavhurika zvizere, ukobvu hwepureti yeshavishavi ndiko kuramba kumwe chete kana svikiro richiyerera nemuviri wevharuvhu, saka kudonha kwekumanikidza kunogadzirwa nevharuvhu.

Diki, saka ine maitiro akanaka ekudzora kuyerera. Iyo butterfly valve ine mhando mbiri dzekuisa chisimbiso: elastic seal uye simbi chisimbiso. Elastic sealing valve, rin'i yekuisa chisimbiso inogona kusungirirwa pamutumbi wevharuvhu kana kusungirirwa padivi peplate yeshavishavi.

Kana iyo butterfly valve inofanirwa kushandiswa pakugadzirisa kuyerera, chinhu chikuru ndechokusarudza zvakanaka ukuru uye rudzi rwevhavha. Nheyo yemaitiro evhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavha ndiyo inonyanya kukodzera kugadzira mavharuvhu makuru. Butterfly mavharuvhu haango shandiswa zvakanyanya muoiri, gasi, indasitiri yemakemikari, kurapwa kwemvura uye mamwe maindasitiri akajairwa, asi anoshandiswawo mukutonhodza mvura system yezviteshi zvemagetsi zvinopisa.