Mtundu Wapamwamba Wapamwamba Wapamwamba Wapamwamba Wapatatu wa Eccentric Butterfly Valve Lug
kodi triple eccentric butterfly valve lug ndi chiyani?
Mavavu agulugufe atatu, amadziwikanso kutitriple offset butterfly valve lug, ndi mtundu umodzi wa mavavu agulugufe apamwamba, opangidwa kuti azigwira ntchito mwamphamvu, kutentha kwambiri, komanso ma frequency apamwamba otseguka ndi kutseka.
Pali zambiri makhalidwe kwaatatu eccentric agulugufe mavavu lug.Pali chophatikizika-to-thupi mpando valavu, ndi ngodya wokometsedwa pokhala, wokutidwa ndi odana ndi kuvala zipangizo zoyenera mamiliyoni kutsegula ndi kutseka, zosapanga dzimbiri zosapanga dzimbiri kukana dzimbiri, ndi zipangizo kutentha kwambiri.ndi Mipikisano wosanjikiza zofewa mphete kapena mphete yosindikiza yolimba imayikidwa pa disk butterfly.Mapangidwe amtunduwu amalola kuti mavavu agulugufe atatu azitha kugonjetsedwa ndi kutenthedwa kwa kutentha kapena nsonga zamphamvu ndi dzimbiri, poyerekeza ndi mavavu agulugufe.
Mavavu agulugufe atatu(yomwe imadziwikanso kuti triple offset butterfly valve) yapangidwa pankhaniyi.
kutayikira kwa zero kwathukatatu eccentric butterfly valve lugimayendetsedwa ndi mphete yosindikizira yachitsulo chosapanga dzimbiri yomwe imayikidwa pa disc.Kapangidwe ka kuzungulira kolowera kumanja ndi kukangana kwa ziro kumatsatiridwa ndi mfundo yosiyanitsa katatu.Zimathetsa kukangana pakati pa mpando ndi mphete yosindikizira mu 90º kuzungulira, torque yaying'ono imatanthauza kuti titha kuyambitsa valavu ndi actuator yaying'ono, kuti tisunge ndalama zambiri ndi malo.
Mapangidwe a Triple offsets
- Chotsatira choyamba ndi chakuti shaft ya valve ili kuseri kwa shaft disk kotero kuti chisindikizo chikhoza kutseka kwathunthu mpando wonse wa valve.
- Chotsatira chachiwiri ndikuti mzere wapakati wa shaft wa valve umachotsedwa ku chitoliro ndi valve centerline kuti asasokonezedwe ndi kutsegula ndi kutseka kwa valve.
Pamwambapa ndikuyambitsa kwakatatu eccentric butterfly valve lug.Ndi mtundu wa valavu yagulugufe yogwira ntchito kwambiri yomwe imagwiritsidwa ntchito m'magawo ambiri.
Zinthu zazikulu za katatu eccentric agulugufe mavavu lug
- Mphete zosindikizira zamitundu yambiri ndi ma graphite zosindikizira zimasinthidwa mosavuta.
- Shaft yokhala ndi gawo limodzi lolimba kwambiri lopangidwira kusamutsa / kusunga torque bwino.
- Zodzitchinjiriza zokhala ndi ma graphite zimalepheretsa kulowerera kwa dothi, kuwonetsetsa kuti torque ikuyenda mosalekeza komanso kugwira ntchito kwa valve.
- Kuyika kwa zidutswa ziwiri ndi kulongedza kwa graphite kumachepetsa chiopsezo chakunja.
- Kulumikizana kotetezedwa kwa shaft-to-disc kuti muchepetse kukhulupirika kwa shaft.
- Spiral bala gaskets, kusindikiza ndi kunyamula mphete zosinthika popanda zida zapadera.
- Ma bere olemetsa olemetsa amatha kupirira kupsinjika kwambiri komanso kuvala.
- Kuwongolera zoopsa za shaft extrusion mkati ndi kunja kumagwirizana ndi miyezo yapadziko lonse lapansi.
Mafotokozedwe aukadaulo a katatu eccentric butterfly valves lug
| Kupanga | API 609/ASME B16.34 |
| Malizani Kulumikizana | Mtundu wa Wafer, mtundu wa Lug, mtundu wa Flanged, mtundu wa Buttweld |
| Ntchito | Buku / Pneumatic / Magetsi |
| Size Range | NPS 2"-60"(DN50-DN1500) |
| Pressure Rating | ASME Kalasi150-300-600-900(PN16-PN25-PN40-63-100) |
| Flange standard | DIN PN10/16/25, ANSI B16.1, BS4504, ISO PN10/16,BS 10 Table D, BS 10 Table E |
| Maso ndi maso | ANSI B16.10,EN558-1 Series 13 &14 |
| Kutentha | -29 ℃ mpaka 450 ℃ (malingana ndi zida zosankhidwa) |
| Zigawo | Zipangizo |
| Thupi | Chitsulo cha Carbon, Chitsulo chosapanga dzimbiri, Chitsulo cha Duplex |
| Chimbale | Mpweya zitsulo, Chitsulo chosapanga dzimbiri, Duplex chitsulo, Aloyi zitsulo |
| Mpando wa thupi | 13CR/STL/SS304/SS316 |
| Mpando | Muilti-layer(SS+Graphite kapena SS+PTFE)/metal-metal |
Chiwonetsero cha malonda:
Kugwiritsa ntchito:
Mtundu uwuGulugufe wa Triple Eccentric Butterfly Valvendi oyenera kusamalira osiyanasiyana madzimadzi mu mafuta & gasi, petrochemical, mankhwala, malasha, desalination, waterworks, chakudya & chakumwa mafakitale.Komanso mphamvu ya solar, geothermal ndi hydro power, mafuta oyambira pansi, kutentha kwa zigawo, migodi, malo opangira zombo ndi gawo lazamlengalenga.
