Iningi Lomkhiqizi Ochwepheshile wohlobo lwe-wafer uvemvane lwe-Double eccentric e-China
Iyini i-Double eccentric butterfly valve wafer uhlobo?
Uhlobo lwewafer lwe-butterfly eccentric kabiliiwumkhiqizo wokuklama ophindwe kabili onobuchwepheshe obuphambili obuhamba phambili emhlabeni.Le valve uvemvane inesakhiwo esiyingqayizivele esisebenza ngokuthembekile kakhulu, izimo zokusebenza ezibanzi kanye ne-torque ephansi yokusebenza.
izici eziyinhloko zama-valve uvemvane ane-eccentric kabili i-double eccentric, ebuye ibizwe ngokuthi i-double offset disc design.
Ukutywinwa kwe-shaft kuyashintshwa ngaphansi kwengcindezi ukuze kusebenze ukugcinwa kalula.Ukuvalwa kwe-EPDM kuvikela ukucinana kusuka ngaphakathi nangaphandle, futhi izigxivizo ze-NBR zivikela ekungcoleni nasemanzini angaphandle.
Amabheringi e-PTFE ashayisana kancane aqinisekisa ama-torque aphansi okusebenza kanye neshaft evikelwe iqeda ukuqina okuvikelekile njengoba zingekho izindawo zensimbi ezimbozekile ezivezwe kwabezindaba.
ivumela i-disc ukuthi isuke esihlalweni inciphisa i-torque nokuguga kwesihlalo, kuyinzuzo enkulu uma kuqhathaniswa nama-valve butterfly agxilile.
Ukungezwani kwe-disc kukhishwa ngemuva kokuvula amadigri ambalwa okunciphisa ukuguga kwe-disc seal.Ngaphezu kwalokho, umklamo unciphisa ukucindezelwa kokubekwa uphawu okuqinisekisa ama-torque aphansi okusebenza.
Izici eziyinhloko ze-Double eccentric butterfly valve wafer uhlobo
Umshini wokuvala uphawu weI-Double Eccentric Butterfly Valve
Izici eziyinhloko zeI-NORTECH Uhlobo oluphindwe kabili lwe-butterfly valve wafer
- Idizayini yezihlalo ze-PTFE eziguquguqukayo eziguquguqukayo ezivaliwe iyashintshashintsha futhi ithembeke kakhulu
- Isakhiwo se-lip seal singakhokhela izinguquko ekushiseni nasekucindezelweni, gcina uphawu
- Impilo ende yesevisi, impilo yaselabhorethri ingaba izikhathi ezifika ku-670,000
- Ukusebenza kophawu okuthembeke kakhulu:ukuvuza kwe-bi-directional zero
- kulula ukushintsha isihlalo ngokususa into efakwayo, elungele ukulungiswa.
- Kunesakhiwo esiphephile sokushaywa umoya phezulu kwesiqu
- Izici zokulungisa ezinhle kakhulu
- Umklamo wokufakazela umlilo
Ubuciko bokuvalwa bohlobo lwewafer ye-butterfly eccentric ephindwe kabili
Uhlobo lwe-Stem-upstream
Lapho imidiya igeleza isuka ngemuva kwe-valve uvemvane iya phambili, ipuleti levemvane liyazivala ngokwalo ngenxa yokukhuphuka kwabezindaba nokucindezela kwesihlalo.
Uhlobo lwe-Stem-downstream
Uma imidiya igeleza isuka ngaphambili kwevalve uvemvane iye ngemuva, i-medium ikhiqiza ukusunduza nge-engeli engemuva kwesihlalo bese ipuleti levemvane lenza ukuzivala kwengcindezi ngokwalo.
Uhlobo Lokusebenza lwe-Double eccentric butterfly valve wafer uhlobo
Bamba i-lever yamavalvu ovemvane aqinile DN40-DN200.
Osebenzisa u-gearbox osebenza ngezandla wamavalvu evemvane ahlukene.
Isiqu samahhala ngaphandle kwe-actuator, eyenzelwe amaklayenti ngama-actuator akho.
Ukucaciswa kobuchwepheshe kwe-Double eccentric butterfly valve wafer hlobo
| Idizayini | I-API 609/ASME B16.34 |
| Qeda Ukuxhumana | I-Wafer/I-Lug/I-flanged kabili |
| Ukusebenza | Imanuwali/I-Pneumatic/Ekagesi |
| Ububanzi besayizi | I-NPS 2"-60"(DN50-DN1500) |
| Isilinganiso Sokucindezela | I-ASME Class150-300-600(PN16-PN25-PN40) |
| Impahla Yomzimba | Carbon steel, Stainless steel, Alloy steel, Duplex insimbi engagqwali |
| Izinto Zesihlalo | I-PTFE, RPTFE, PPL |
| Izinga lokushisa | -29 ℃ kuya ku-250 ℃ |
Umbukiso Womkhiqizo: Uhlobo lwewafer lwe-butterfly eccentric kabili
Lusetshenziselwa ini uhlobo lwewafer lwevamvane lwe-Double eccentric?
Ukusebenza okuphezulu kwe-Double eccentric butterfly valve wafer izinhlobo zezicelo
I-1: Izimo zokusebenza ze-high-speed high-frequency: ohlelweni lokuhlukanisa umoya, lungenziwa isikhathi eside ngaphakathi kokushintsha kwesekhondi elingu-1,
Isikhathi sokuphila singafinyelela izikhathi eziyizigidi ezingu-1
2: Izimo zokusebenza eziphezulu zokushisa: Isihlalo sempahla ye-PPL sifanele amazinga okushisa aphezulu angama-250 degrees C.
I-3: Izimo zokuvala uphawu ze-high-pressure double-side 6-stage: ohlelweni lokuqeda i-condensate lunohlu olubanzi lwezinhlelo zokusebenza.
I-4: Izimo zokusebenza kwe-oksijeni: Le valve ngemva kokwelashwa kwe-degreasing ingasetshenziselwa izimo zokusebenza ze-oxygen, ezingxenyeni
Ngokuphathelene nokulungiselela, ukuhlanganisa, ukuhlolwa nokupakisha, i-valve ihlanzwa ngokuhambisana ngokuqinile nezinqubo.
