Insimbi Ehlanganisiwe Eshiselwe Ngokugcwele Umzimba Ibhola Lensimbi Engagqwali I-Trunnion Eyengezwe Welding End Ball umkhiqizi wamavalvu we-ATEX
Iyini i-valve yebhola i-ATEX?
I-valve yebhola i-ATEX ingenye yamavalvu aziwa kakhulu ezimbonini ezihlukahlukeneizicinjengokumelana noketshezi oluncane, ishaneli yokugeleza ebushelelezi, ukuvulwa nokuvala ngokushesha, nokulawula okuzenzakalelayo okulula, i-valve yebhola iye yasetshenziswa kabanzi.Kodwa isihlalo noma ama-valve amabhola avamile ngokuvamile enziwa nge-PTFE nezinye izinto ezingezona ezensimbi.Inqunyelwe uphawu lwesihlalo izinto zokwakha, ama-valve ajwayelekile awakwazi ukusetshenziswa ngaphansi kwesimo sesevisi sokushisa okuphezulu noma ukumelana nokugqoka.
Ngakho-ke, uchungechunge lwesitayela esisha practical ama-valve ebhola ahlezi ensimbibabeithuthukisiwe, futhizisetshenziswe kabanzi ku-petroleum, embonini yamakhemikhali, amandla kagesi, i-metallurgy, imboni yokukhanya njll
Izici eziyinhloko ze-Ball valve ATEX?
1.Ibhola Elithuthukisiwe kanye Nobuchwepheshe Bokuqina Kwezihlalo
Ukubekwa uphawu kusetshenziswa insimbi ukuze kudliwe phakathi kwebhola nesihlalo sensimbi samavalvu ebhola. Ngokuvumelana nezimo ezihlukene zesevisi nezimfuneko zabasebenzisi, kungase kusetshenziswe ubuchwepheshe obuhlukahlukene bokuqina bebhola nokuqinisa izihlalo, okuhlanganisa i-HVOF coating, i-nickel-base alloy spray welding, i-high nickel alloy spray welding, i-cobalt case hard alloy spray welding, njll. Ngokuvamile ibhola nobulukhuni besihlalo bungafinyelela ku-HRC55-60 ngenani eliphakeme le-HRC70. futhi ngokuvamile, ukumelana nokushisa kwempahla yobuso obuvaliwe kungaba ngu-540°C. , ngenani eliphakeme elingu-980°C.Izinto ezisetshenziswayo zobuso bokuzilibazisa nazo zinokusebenza okuhle ukumelana nokuguga kanye nokumelana nomthelela.
2.Flexible Valve Ukuvula kanye Ukuvala
Ngaphansi kwesimo sesevisi yokushisa okuphezulu, ibhola nesihlalo kuzokhula kakhulu ngenxa yokwanda okushisayo, futhi i-torque izokhula futhi i-valve ayikwazi ukuvulwa, I-valve yebhola ithatha i-disc spring noma isakhiwo sokuvala i-spring egcwele ukuze ukwandiswa okushisayo kwezingxenye. ngaphansi kokushisa okuphezulu kungamuncwa yi-disc spring noma entwasahlobo.Futhi kuqinisekiswa ukuthi i-valve izovulwa ngokuguquguqukayo futhi ivalwe ngaphansi kokushisa okuphezulu ngaphandle kokwandisa kakhulu.
5. Ukusebenza Okuthembekile Kokuvala
Kusetshenziswa ubuchwepheshe obuyingqayizivele bokugaya ibhola, ngokuzungezisa ibhola kanye ne-grind er ezindaweni ezihlukene. indawo yebhola izofinyelela ukujikeleza nokucoleka okuphezulu. Ukuvalwa kokucindezela okuphansi kwesihlalo se-valve kwenziwa ngo-spring pre-tighted. I-piston effect yesihlalo se-valve iklanywe ngendlela enengqondo, eqaphela ukuvaleka kwengcindezi ephezulu ngoketshezi ngokwalo, Ukuqina kwamavalvu ebhola ehlezi kuhlangabezana nezidingo zeleveli IV ye-ANSI B16.104.
I-valve yebhola ye-metal ehlezi
I-valve yebhola entantayo ehlezi ngensimbi
Imininingwane yobuchwepheshe ye-Ball valve ATEX?
Ama-valve ebhola ahlezi ensimbi, umklamo ohlukile webhola elintantayo nebhola le-trunnion.
Amavalvu ebhola antantayo ahlezi ngensimbi
I-valve yebhola ye-metal ehlezi
Umbukiso Womkhiqizo: Umkhiqizi we-valve yebhola i-ATEX
Ukusetshenziswa kwe-Ball valve ATEX
Isetshenziselwa ini i-valve yebhola i-ATEX?
II-valve yebhola i-ATEXisetshenziswa kabanzi ukusika noma ukuxhuma abezindaba kumapayipi ahlukahlukene, i-petroleum, imboni yamakhemikhali, amandla kagesi, i-metallurgy, imboni yokukhanya.Ilungele izimo zesevisi ezinzima eziqukethe ama-granules aqinile, i-slurry, impushana yamalahle, i-cinder njll.
