Isihlalo Sensimbi Esine-Flange Ephindwe Kabili Esiphezulu Esine-Eccentric Butterfly Valve E-China Manufacture
Iyini i-flange ye-valve ye-butterfly eccentric kathathu?
Ivalvu yebhabhathane eliyi-eccentric kathathui-flange(eyaziwa nangokuthi i-triple offset butterfly valve) yasungulwa kulokhu.
Kunezici eziningi ze-amavalvu ebhabhathane angavamile kathathui-flange.Kukhona isihlalo sevalvu esihambisana nomzimba, esinama-engeli ezihlalo alungiselelwe kahle, esimbozwe ngezinto ezingagqokwa ezilungele izigidi zokuvula nokuvala, insimbi engagqwali yokumelana nokugqwala, kanye nezinto zokushisa okuphezulu. Futhi indandatho yokuvala ethambile enezingqimba eziningi noma indandatho yokuvala eqinile inamathele kudiski yebhabhathane. Lolu hlobo lomklamo luvumela ukuthi ivalvu yebhabhathane engavamile kathathu imelane kakhulu nokushaqeka kokushisa noma ukuphakama kwengcindezi kanye nokugqwala, uma kuqhathaniswa namavalvu ebhabhathane endabuko.
I-flange ye-valve yebhabhathane eliyi-eccentric kathathuobeye aziwe njengoivalvu yebhabhathane eliphindwe kathathu, uhlobo olulodwa lwamavalvu ebhabhathane asebenza kahle kakhulu, aklanyelwe izimo zokusebenza zomfutho ophezulu, izinga lokushisa eliphezulu, kanye nemvamisa ephezulu yokuvula nokuvala.
ukuvuza okungenalutho kwe-ivalvu yebhabhathane engavamile kathathui-flangeisetshenziswa yindandatho yokuvala yensimbi engagqwali ehlanganisiwe efakwe kwidiski. Umklamo wokujikeleza okune-engeli yesokudla ngaphandle kokungqubuzana kwe-zero usetshenziswa yisimiso esihlukile se-triple eccentric. Iqeda ukungqubuzana phakathi kwesihlalo nendandatho yokuvala ngokujikeleza okungu-90º, I-torque encane isho ukuthi singayiqala i-valve nge-actuator encane, ukuze songe izindleko eziningi kanye nesikhala.
Uma ivalvu ivaliwe, i-torque yendlela yokudlulisa inganda ukuze inikeze isinxephezelo. Lokhu kuthuthukisa kakhulu ukusebenza kokuvala kwe-ivalvu yebhabhathane engavamile kathathufuthi kwandisa impilo yenkonzo yayo.
i-flange ye-valve yebhabhathane e-eccentric kathathuumklamo
- I-offset yokuqala ukuthi i-valve shaft ingemuva kwe-disc shaft ukuze i-seal ikwazi ukuvala ngokuphelele isihlalo se-valve.
- I-offset yesibili ukuthi umugqa ophakathi we-valve shaft ususwa epayipini kanye nomugqa ophakathi we-valve ukuze kugwenywe ukuphazamiseka kokuvulwa nokuvalwa kwe-valve.
- I-offset yesithathu ukuthi i-axis yekhoni yesihlalo iyaphambuka kusukela enkabeni yeshaft yevalvu, okuqeda ukungqubuzana ngesikhathi sokuvala nokuvula futhi kufinyelele uphawu lokucindezela olufanayo oluzungeze sonke isihlalo.
Lokhu okungenhla yisingeniso se-i-flange ye-valve yebhabhathane e-eccentric kathathu. Luhlobo lwevalvu yebhabhathane esebenza kahle kakhulu esetshenziswa njengamanje emikhakheni eminingi.
Izici eziyinhloko ze-flange yama-valve e-butterfly eccentric amathathu
- Izimbozo zezihlalo ze-Stellite® zebanga lesi-6 zinikeza ukuqina okuhle kakhulu.
- Izinkomba zediski evulekile/evaliwe kanye nesikhombisi sendawo yediski yangaphandle kwenza kube lula ukufaka/ukususa izinqubo ku-API 609.
- Indandatho yokuvala yensimbi ehlanganisiwe iqinisekisa ukusatshalaliswa okuphelele kwamandla okuhlala eduze komjikelezo wesihlalo oqondile.
- Ukubukeka kwe-flange spot kuqinisekisa ukulingana kwe-bolting nut kanye ne-washer, okwandisa ukuthembeka nokuphepha kwamalunga.
- Ama-gasket enxeba elijikelezayo, izindandatho zokuvala kanye nokupakisha zingashintshwa ngaphandle kwamathuluzi akhethekile.
- Ama-bearings aqinile amelana nemithwalo ephezulu yokucindezela kanye nokuguguleka.
- Ukuphathwa kwengozi yokukhipha umgodi ngaphakathi nangaphandle kuhambisana nezindinganiso zomhlaba wonke.
Imininingwane yobuchwepheshe be-flange yama-valve e-butterfly e-eccentric amathathu
| Umklamo | I-API 609/ASME B16.34 |
| Qeda Uxhumano | Uhlobo lwe-Wafer, Uhlobo lwe-Lug, Uhlobo lwe-Flanged, Uhlobo lwe-Buttweld |
| Ukusebenza | Okwenziwa ngesandla/Okwenziwa ngomoya/Okusebenza ngogesi |
| Ububanzi Bosayizi | I-NPS 2"-60"(DN50-DN1500) |
| Isilinganiso Sokucindezela | I-ASME Class150-300-600-900(PN16-PN25-PN40-63-100) |
| I-Flange ejwayelekile | I-DIN PN10/16/25, i-ANSI B16.1, i-BS4504, i-ISO PN10/16, i-BS 10 Ithebula D, i-BS 10 Ithebula E |
| Ubuso nobuso | I-ANSI B16.10, EN558-1 Uchungechunge 13 no-14 |
| Izinga lokushisa | -29℃ kuya ku-450℃ (kuye ngokuthi izinto ezikhethiwe) |
Umbukiso Womkhiqizo:
Isicelo:
Lolu hlobo lweI-Flange ye-Eccentric Butterfly Valve ephindwe kathathuifanele ukuphatha uketshezi oluhlukahlukene ku-oyela negesi, i-petrochemical, i-chemical, i-coal, i-desalination, i-waterworks, izimboni zokudla neziphuzo. Futhi ingasetshenziswa elangeni, elangeni kanye nelamanzi, elamandla okushisa komhlaba kanye nelamanzi, amafutha asetshenziswa ezindaweni ezishisayo, ekufudumaleni kwesifunda, ezimayini, ezindaweni zokupaka imikhumbi kanye nasemkhakheni wezindiza.
