Kaviri Eccentric Butterfly Valve
Chii chinonzi Double Eccentric Butterfly Valve?
Kaviri Eccentric Butterfly Valve inyanzvi yekugadzira yakapetwa kaviri yedhizaini ine advanced world inotungamira tekinoroji.Iyi butterfly valve ine yakasarudzika chimiro ine Ultra yakavimbika yekuisa chisimbiso kuita, yakafara mamiriro ekushanda uye yakaderera kushanda torque.
iwo madhizaini makuru eeccentric butterfly mavharuvhu maviri eccentric, anonziwo double offset disc design.
inobvumira dhisiki kuti ibve pachigaro ichidzikisa kumhanya torque uye kupfeka kwechigaro, mukana wakakura uchienzaniswa neiyo concentric butterfly valves.
Kushushikana kuri pa disc kunoburitswa mushure memadhigirii mashoma ekuvhura izvo zvinoderedza kupfeka kwedhisiki seal.Uyezve, dhizaini inoderedza kudzvanywa kwechisimbiso iyo inovimbisa yakaderera kushanda torque.
Iyo shaft yekuisa chisimbiso inotsiviwa pasi pekumanikidzwa kuti igone kugadzirisa nyore.Zvisimbiso zveEPDM zvakachengeteka kusimba kubva mukati nekunze, uye NBR sealings inodzivirira kubva kutsvina uye mvura kubva kunze.
Iyo yakaderera kukweshera PTFE mabhengi anovimbisa yakaderera kushanda torque uye yakachengetedzwa shaft inopedza yakachengeteka kusimba sezvo pasina isina kuvharwa ductile iron nzvimbo yakafumurwa kune midhiya.
Hunhu hwakakosha hweDouble eccentric butterfly mavharuvhu
Kuvhara machnism yeKaviri Eccentric Butterfly Valve
Main features ofNORTECH mbiri eccentri butterfly mavharuvhu
- Iyo yakasarudzika-yakasarudzika-gomo rakavharwa PTFE chigaro dhizaini inochinjika uye yakavimbika zvakanyanya
- Lip seal chimiro chinogona kutsiva shanduko yekushisa nekumanikidza, chengeta chisimbiso
- Hupenyu hurefu hwebasa, hupenyu hwerabhoritari hunogona kusvika ku670,000 nguva
- Ultra-Yakavimbika chisimbiso kuita: bi-directional zero leakage
- zviri nyore kutsiva chigaro nekubvisa iyo yekuisa, yakanakira kugadzirisa.
- Pane yakachengeteka kuputika-kunze chimiro pamusoro pehunde
- Excellent kugadzirisa maitiro
- Moto humbowo dhizaini
Kuvhara machnism yeKaviri Eccentric Butterfly Valve
Stem-upstream Type
Kana midhiya ichiyerera ichibva kumashure kwevharuvhu kuenda kumberi, shavishavi ndiro inozvivharira yega nekuda kwekukwira kumusoro kwezvinobudisa nhau uye kumanikidzwa kwechigaro.
Stem-downstream Type
Kana midhiya ichiyerera ichibva kumberi kwevharuvhu kuenda kumashure, yepakati inogadzira kusundira kukona yekuseri kwechigaro uye shavishavi ndiro rinoita kumanikidza kuzvivharira.
Rudzi rweKushanda kweDouble Eccentric Butterfly Valve
Bata chireverero chevhavhavhavhavha inoshingirira DN40-DN200.
Manual gearbox opareta kune yakazara renji butterfly mavharuvhu.
Pneumatic actuator yehuwandu hwakazara hwemavharuvhu e butterfly
Electric actuator yehuwandu hwakazara hwevhavhavhavhavha
Yemahara dzinde isina actuator, yakarongedzerwa vatengi vane yako wega actuator.
Mamiriro ehunyanzvi eDouble eccentric butterfly mavharuvhu
| Design | API 609/ASME B16.34 |
| End Connection | Wafer/Lug/Double flanged |
| Operation | Manual/Pneumatic/Electric |
| Size Range | NPS 2"-60"(DN50-DN1500) |
| Pressure Rating | ASME Kirasi150-300-600(PN16-PN25-PN40) |
| Body Material | Carbon simbi, Stainless simbi, Alloy simbi, Duplex Stainless simbi |
| Seat Material | PTFE, RPTFE, PPL |
| Tembiricha | -29 ℃ kusvika 250 ℃ |
| Zvikamu | Zvishandiso |
| Muviri | Kanda simbi, ductile simbi, kabhoni simbi, Stainless simbi |
| Disc | Nickel ductile iron / Al bronze / Stainless simbi |
| Seat | EPDM / NBR / VITON / PTFE |
| Stem | Simbi isina tsvina / Carbon simbi |
| Bushing | PTFE |
| "O" mhete | PTFE |
| Pin | Simbi isina ngura |
| Key | Simbi isina ngura |
Product Show:
Chii chinonzi Double Eccentric Butterfly Valve chinoshandiswa?
High-performancekaviri eccentric butterfly valveapplications
1: High-speed high-frequency operating conditions: mumhepo yekuparadzanisa system, inogona kuitwa kwenguva yakareba mukati me 1 second switch,
Hupenyu hunogona kusvika miriyoni nguva
2: High tembiricha yekushanda mamiriro: Chigaro chePPL zvinhu chakakodzera kupisa kwakanyanya kwe250 degrees C.
3: High-pressure double-sided 6-stage sealing conditions: mu condensate finishing system ine maitiro akawanda ekushandisa.
4: Mamiriro ekushanda kweokisijeni: Irivhavha mushure mekudzikisa kurapwa inogona kushandiswa kune okisijeni mamiriro ekushanda, muzvikamu
Mukutaura kwekugadzirira, kuungana, kuedza uye kuvhara, valve inocheneswa zvakanyatsoenderana nemaitiro.
5: Vacuum mamiriro: chiyero chepamusoro-kushanda (kaviri eccentric) butterfly valve yakatemerwa chisimbiso kuti iwane vacuum
2x10-2.Special high vacuum valves ine vacuum ye2x10-5 inowanikwawo.
