I-High Proformance Triple Eccentric Butterfly Butterfly Valve High Pressure En Pn16/25/40/63/100
yini i-valve ye-butterfly eccentric kathathu?
Iwafa yevalve uvemvane kathathu,obeye aziwe njengotriple offset butterfly valve,iwuhlobo olulodwa lwamavalvu ovemvane asebenza kahle, aklanyelwe izimo zokusebenza zokucindezela okukhulu, izinga lokushisa eliphezulu, kanye namaza aphezulu okuvula 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.
Lapho i-valve ivaliwe, i-torque ye-transmission mechanism ingakhuphuka ukuze inikeze isinxephezelo.Lokhu kuthuthukisa kakhulu ukusebenza kokuvala uphawuiwafa ye-valve butterfly eccentric kathathufuthi yelula impilo yesevisi yayo.
I-valve yevemvane eyi-eccentric kathathu(eyaziwa nangokuthi i-triple offset butterfly valve) isungulwe kulesi simo.
Ziningi izici ze-ama-valve evemvane eccentric kathathu.Kukhona isihlalo sevalvu esihlanganisa umzimba wonke, esinama-engeli okuhlala athuthukisiwe, esimbozwe ngezinto ezivikela ukuguga ezifanele izigidi zokuvula nokuvala, insimbi engagqwali yokumelana nokugqwala, nezinto zokushisa okuphezulu. indandatho eqinile yokuvala ifakwe ku-butterfly disc.Lolu hlobo lomklamo oluvumela ukuthi lwenza i-valve uvemvane eccentric kathathu imelane kakhulu nokushaqeka okushisayo noma ukuphakama kwengcindezi nokugqwala, uma kuqhathaniswa namavalve ovemvane okuvamile.
ukuvuza kwe-zero kwethuiwafa ye-valve butterfly eccentric kathathukusetshenziswa indandatho eyinhlanganisela yensimbi engagqwali efakwe kudiski.Idizayini yokuzungezisa okuma-engeli angakwesokudla nokungqubuzana kuziro kusetshenziswa umgomo ohlukile we-eccentric kathathu.Iqeda ukungqubuzana phakathi kwesihlalo nendandatho yokuvala ngokuzungezisa okungu-90º, i-torque encane isho ukuthi singakwazi ukuqala i-valve nge-actuator encane, ukonga izindleko eziningi nesikhala.
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 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-iwafa ye-valve butterfly eccentric kathathu.Iwuhlobo lwevalve uvemvane olusebenza kahle kakhulu olusetshenziswa emikhakheni eminingi.
Izici eziyinhloko ze-wafer yama-butterfly eccentric kathathu
- Ireferensi yediski evuliwe/evaliwe kanye nenkomba yendawo yediski yenza kube lula ukufakwa/izinqubo zokususa ku-API 609.
- Indandatho yensimbi eyinhlanganisela yophawu iqinisekisa ukusatshalaliswa kwamandla okuhlala okuphelele eduze komjikelezo wesihlalo owenziwe ngomshini.
- 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.
Ukucaciswa kobuchwepheshe kwewafa yama-butterfly eccentric kathathu
| 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 |
| 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:
Ukusetshenziswa:
Lolu hloboI-wafer ye-Butterfly Valve ye-Triple Eccentricilungele ukuphatha uketshezi oluningi ku-oyela negesi, i-petrochemical, amakhemikhali, amalahle, i-desalination, i-waterworks, izimboni zokudla neziphuzo.Futhi ngogesi welanga, i-geothermal kanye namandla aphehlwa ngamanzi, amafutha ezinto ezimbiwa phansi, ukushisisa isifunda, izimayini, izindawo zemikhumbi kanye nemikhakha ye-aerospace.
