Triple Eccentric Butterfly Valve
chii chinonzi triple eccentric butterfly valve?
Triple eccentric butterfly valve,inozivikanwawo sekatatu offset butterfly valve,ndiyo imwe mhando yemhando yepamusoro yeshavishavi mavharuvhu, akagadzirirwa kushanda mamiriro ekumanikidza kwakanyanya, tembiricha yepamusoro, uye mafambisirwo epamusoro ekuvhura nekuvhara.
Concentric rabha yakavharwa butterfly valve, ine dhizaini yakakura uye tekinoroji yekugadzira, yakavimbika mumhando uye ine hushamwari mumutengo. iyo hard seal butterfly mavharuvhu, chigaro chesimbi kana chigaro checeramic, chakagadzirirwa kupisa kwakanyanya, kudzvanywa kwepamusoro kana mafambiro epamusoro ekuvhura-kuvhara, akatanga kushandiswa, asi kuiswa chisimbiso kwechinyakare hard seal butterfly valve kwaigara kuchinetsa.
Triple eccentric butterfly valve(inozivikanwawo sekatatu offset butterfly valve) yakagadzirwa mune iyi kesi.
Kune akawanda maitiro eiyokatatu eccentric butterfly mavharuvhu.Pane chigaro chevharuvhu chinosanganisirwa-kune-muviri, chine makona ekugara akakwenenzverwa, akaputirwa nemidziyo isingapfeki inokodzera mamirioni ekuvhura nekuvhara, simbi isina tsvina yekudzivirira ngura, uye zvinhu zvekushisa kwakanyanya. uye yakawanda-layer yakapfava yekuisa chisimbiso yakaoma sealing ring inogadziriswa pane butterfly disc.Iyi mhando yedhizaini inobvumira inoita kuti katatu eccentric butterfly vharafu irambe yakasimba kune zvinopisa kana kupisa kwepamusoro uye corrosions, zvichienzaniswa neyechinyakare butterfly mavharuvhu.
zero leakage yedukatatu eccentric butterfly valveinoshandiswa neinosanganiswa yesimbi isina tsvina yekuisa chisimbiso mhete yakaiswa pa disc.Dhizaini yekutenderera-yakona-yekurudyi ine zero friction inoiswa neinosiyanisa katatu eccentric musimboti.Iyo inobvisa kupokana pakati pechigaro nemhete yekuisa chisimbiso mu90º kutenderera, Diki torque zvinoreva kuti tinogona kutanga vharafu nediki actuator, kuchengetedza yakawanda mutengo nenzvimbo.
Kana vharuvhu yakavharwa, torque yenzira yekufambisa inogona kuwedzera kupa muripo.Izvi zvinovandudza zvakanyanya kushanda kwekuvharisa kweiyokatatu eccentric butterfly valveuye anowedzera hupenyu hwebasa rayo.
Iyo Triple offsets dhizaini
- Chekutanga chinogadzirisa ndechekuti shaft yevharuvhu iri kuseri kwedhisiki shaft kuitira kuti chisimbiso chikwanise kuvhara zvachose chigaro chevharuvhu.
- Chechipiri chinogadzirisa ndechekuti pakati pevharuvha shaft inobviswa kubva papombi uye vharafu centreline kudzivirira kukanganiswa kubva pakuvhura nekuvhara vharafu.
- Chechitatu chinodzikisira ndechekuti chigaro chekoni axis inotsauka kubva pakati peiyo shaft yevharuvhu, iyo inobvisa kukweshera panguva yekuvhara nekuvhurwa uye inowana yunifomu yekumanikidza chisimbiso chakatenderedza chigaro chose.
Zviri pamusoro ndiko kusuma kwekatatu eccentric butterfly valve.Imhando yevhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavha vhukusebenza parizvino mundima dzakawanda.
Hunhu hwakakosha hwekatatu eccentric butterfly mavharuvhu
- Kuvakwa kwesimbi inodzivirira moto.
- Stellite® giredhi 6 zvigaro zvekuvharira zvinopa kusimba kwakanyanya.
- Vhura / kuvharwa disc mareferensi uye ekunze dhisiki chinzvimbo chiratidzo chinorerutsa kuisirwa/kubvisa maitiro kuAPI 609.
- Composite simbi chisimbiso mhete inovimbisa yakakwana yekugara kwesimba kugovera kutenderedza chaiyo-yakagadzirwa chigaro denderedzwa.
- Flange nzvimbo yakatarisana inovimbisa bolting nati uye washer planarity, kuwedzera kubatana kuvimbika uye kuchengetedzeka.
- Zviri nyore kutsiviwa akawanda-akaiswa duplex uye graphite chisimbiso mhete.
- Yakanyanya kusimba imwe-chidimbu shaft yakagadzirirwa kutamisa / kuchengetedza torque zvakanaka.
- Yakarukwa girafu inodzivirira inodzivirira kupindira kwetsvina, kuve nechokwadi chekugara ichimhanya torque uye kushanda kwevharuvhu.
- Zvimedu-zvimedu zviviri zvekurongedza gland uye graphite kurongedza inoderedza ekunze njodzi yekubuda.
- Kiyi yakachengetedzwa shaft-ku-disc yekubatanidza kune yakanyanya shaft kutendeseka.
- Spiral ronda gaskets, chisimbiso uye kurongedza zvindori zvinogona kutsiviwa pasina akakosha maturusi.
- Heavy duty bearings inomira kurema kwakanyanya uye kupfeka.
- Yemukati uye yekunze shaft extrusion njodzi kubata inowirirana nemitemo yenyika.
Matekinoroji ehunyanzvi hwekatatu eccentric butterfly mavharuvhu
| Design | API 609/ASME B16.34 |
| End Connection | Wafer type, Lug type, Flanged type, Buttweld type |
| Operation | Manual/Pneumatic/Electric |
| Size Range | NPS 2"-60"(DN50-DN1500) |
| Pressure Rating | ASME Kirasi150-300-600-900(PN16-PN25-PN40-63-100) |
| Flange standard | DIN PN10/16/25, ANSI B16.1, BS4504, ISO PN10/16,BS 10 Tafura D, BS 10 Tafura E |
| Takatarisana | ANSI B16.10,EN558-1 Series 13 &14 |
| Tembiricha | -29 ℃ kusvika 450 ℃ (zvichienderana nezvinhu zvakasarudzwa) |
| Zvikamu | Zvishandiso |
| Muviri | Carbon simbi, Stainless simbi, Duplex simbi |
| Disc | Carbon simbi, Stainless simbi, Duplex simbi, Alloy simbi |
| Chigaro chemuviri | 13CR/STL/SS304/SS316 |
| Seat | Muilti-layer(SS+Graphite kana SS+PTFE)/metal-metal |
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Rudzi urwuTriple Eccentric Butterfly Valveinokodzera kubata huwandu hwakawanda hwemvura muoiri & gasi, petrochemical, makemikari, marasha, desalination, mvura, chikafu & chinwiwa maindasitiri.Zvakare kune solar, geothermal uye hydro power, fossil mafuta, kupisa kwedunhu, migodhi, nzvimbo dzengarava uye zvikamu zvemuchadenga.
