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Ikhwalithi ephezulu Ivalvu yevemvane ye-offset ye-flange yase-China Umkhiqizi/ Umhlinzeki/imboni

Incazelo emfushane:

I-NORTECHAmavalvu anikezela ngohlu olubanzi lwe-Triple-offset Butterfly Valves

ezinhlobonhlobo zezitayela zomzimba nezinto zokwakha ukubhekana nenqubo ebucayiizidingo ezimbonini ezahlukahlukene ezifana ne-hydrocarbon, amandla, amakhemikhali &umanyolo, amanzi, njll.
Amavalvu ahlezi ngensimbi ahambisana ne-API 609 Isigaba B futhi anikezela ngokuvala uphawu kwe-bi-directional ephezulu

I-valve ye-butterfly flange kathathu, ukusebenza okuphezulu

Idizayini kanye nezinga Lokukhiqiza:API609

Ubuso nobuso: ANSI B 16.10

Izinga lokushisa nengcindezi ASME B 16.34

Isilinganiso sokucindezela ANSI 150/300/600/900

I-DN50-DN1500(2″-60″)

Izinto: Carbon steel / Stainless steel / Monel / Hastelloy njll

Isihlalo:Izingqimba eziningi noma insimbi-yensimbi

I-NORTECH ingenye ehamba phambili ye-China Triple offset butterfly valve flangeUmkhiqizi nomhlinzeki.


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

yini i-Triple offset butterfly valve flange?

I-valve yevemvane eyi-eccentric kathathu,obeye aziwe njengotriple offset butterfly valve,iwuhlobo olulodwa lwamavalvu ovemvane asebenza kahle, aklanyelwe izimo zokusebenza zokucindezela okukhulu, izinga lokushisa eliphezulu, namaza aphezulu wokuvula nokuvala.

I-valve uvemvane enerabha eqinile, enomklamo ovuthiwe nobuchwepheshe bokukhiqiza, ithembekile ngekhwalithi futhi inobungane ngezindleko. ama-valve uvemvane ophawu oluqinile, isihlalo sensimbi noma isihlalo se-ceramic, esakhelwe izinga lokushisa eliphezulu, ingcindezi ephezulu noma amaza omsindo ovulekile, aqala ukusetshenziswa, kodwa ukusebenza kokuvala kwevalve yevemvane eqinile yendabuko kwakuhlala kukhathaza kakhulu.

I-valve yevemvane eyi-eccentric kathathu(eyaziwa nangokuthi i-triple offset butterfly valve) isungulwe kulesi simo.

Lapho i-valve ivaliwe, i-torque ye-transmission mechanism ingakhuphuka ukuze inikeze isinxephezelo.Lokhu kuthuthukisa kakhulu ukusebenza kokuvala uphawutriple eccentric butterfly valvefuthi yelula impilo yesevisi yayo.

I-valve yevemvane eyi-eccentric kathathu

Idizayini ye-Triple offsets

  • I-offset yokuqala ukuthi i-valve shaft ingemuva kwe-disc shaft ukuze uphawu luvale ngokuphelele sonke isihlalo se-valve.
  • I-offset yesibili ukuthi i-centerline ye-valve shaft isusiwe emgqeni wepayipi kanye ne-valve ukugwema ukuphazamiseka ekuvuleni nasekuvaleni kwe-valve.
  • I-offset yesithathu iwukuthi i-axis ye-cone yesihlalo iphuma emgqeni ophakathi we-valve shaft, eqeda ukungqubuzana ngesikhathi sokuvala nokuvula futhi ifinyelele uphawu lokucindezela okufanayo eduze nesihlalo sonke.

Okungenhla ukwethulwa kwe-triple eccentric butterfly valve.Iwuhlobo lwevalve uvemvane olusebenza kahle kakhulu olusetshenziswa emikhakheni eminingi.

Izici eziyinhloko ze-Triple offset butterfly valve flange

 

  • I-Flange spot ibheke kuqinisekisa ukubopha kwamantongomane kanye ne-washer planarity, okwandisa ukuthembeka kwamalunga nokuphepha.
  • I-duplex enezendlalelo eziningi eshintshwa kalula nezindandatho zophawu lwe-graphite.
  • Ishaft yocezu olulodwa eqiniswe kakhulu eklanyelwe ukudlulisa/ukugcina i-torque kahle.
  • Izivikeli eziphethe i-graphite ezilukiwe zivimbela ukungena kokungcola, ziqinisekisa ukugijima kwe-torque nokusebenza kwamavalvu.
  • Izingcezu ezimbili zokupakisha indlala kanye nokupakishwa kwegraphite kunciphisa ubungozi bokuphuma ngaphandle.
  • Uxhumano oluvikelekile lwe-shaft-to-disc oluvikelwe ngokhiye ukuze uthole ubuqotho obukhulu be-shaft.
  • Ama-gaskets amanxeba okuvunguza, ama-seal kanye nezindandatho zokupakisha ezishintshwayo ngaphandle kwamathuluzi akhethekile.
  • Amabheringi esindayo amelana nemithwalo yengcindezi ephezulu nokuguga.
  • Ukuphathwa kwengozi ye-shaft extrusion yangaphakathi nangaphandle kuthobela izindinganiso zamazwe ngamazwe.

Ukucaciswa kobuchwepheshe kwe-Triple offset butterfly valve flange

Idizayini I-API 609/ASME B16.34
Qeda Ukuxhumana Uhlobo lwe-wafer, uhlobo lwe-Lug, uhlobo lwe-Flanged, uhlobo lwe-Buttweld
Ukusebenza Imanuwali/I-Pneumatic/Ekagesi
Ububanzi besayizi I-NPS 2"-60"(DN50-DN1500)
Isilinganiso Sokucindezela I-ASME Class150-300-600-900(PN16-PN25-PN40-63-100)
Flange standard
I-DIN PN10/16/25, ANSI B16.1, BS4504, ISO PN10/16,BS 10 Ithebula D, BS 10 Ithebula E
Ubuso nobuso
I-ANSI B16.10,EN558-1 Uchungechunge 13 &14
Izinga lokushisa -29 ℃ kuya ku-450 ℃ (kuya ngezinto ezikhethiwe)
Izingxenye Izinto zokwakha
Umzimba Carbon steel, Stainless steel, Duplex steel
Idiski Carbon steel, Stainless steel, Duplex steel, Alloy steel
Isihlalo somzimba
13CR/STL/SS304/SS316
Isihlalo
I-Muilti-layer(SS+Graphite noma i-SS+PTFE)/metal-metal

Umbukiso Womkhiqizo:I-valve ye-butterfly ephindwe kathathu ye-offset

I-Triple-Eccentric-Butterfly-Valve-05
I-Triple-Eccentric-Butterfly-Valve-wafer
I-Triple-Eccentric-Butterfly-Valve-07
I-Triple-Eccentric-Butterfly-Valve-06

I-Appilcation: I-valve ye-butterfly flange kathathu

Lolu hlobo lwe-Triple offset butterfly valve flange lufanele ukuphatha uketshezi oluningi ku-oyela negesi, i-petrochemical, amakhemikhali, amalahle, ukukhipha usawoti emanzini, izimboni zamanzi, ukudla neziphuzo.Futhi ngogesi welanga, i-geothermal kanye namandla aphehlwa ngamanzi, amafutha ezinto ezimbiwa phansi, ukushisisa isifunda, izimayini, izindawo zemikhumbi kanye nemikhakha ye-aerospace.

 


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