I-Stainless Steel Pneumatic Actuator Ifektri yase-China ene-Floating Floating Ball Valve
Yini i-valve yebhola entantayo yomoya?
II-valve yebhola entantayo yomoyasebenzisa ukucindezela komugqa wemvelo ukuze ucindezele futhi uvale ibhola esihlalweni esingezansi komfula.Ukucindezela komugqa kuvezwa endaweni enkulu - yonke ubuso obuphezulu bebhola, okuyindawo elingana nosayizi wepayipi langempela.
A I-valve yebhola entantayo yomoyaiyivalvu enebhola elintantayo (elingagxiliwe yi-trunnion) ngaphakathi komzimba we-valve, ikhukhuleka iye ohlangothini olungezansi lomfula bese isunduza ngokuqinile esihlalweni ngaphansi kwengcindezi ephakathi ukuze iqinisekise ukwethembeka kokuvala.I-valve yebhola elintantayo inesakhiwo esilula, ukusebenza kahle kokuvala kodwa impahla yesihlalo iyadingeka ukuze imelane nomsebenzi njengoba ingcindezi yokuvala ivalwe yindandatho yesihlalo.Ngenxa yokungatholakali kwezinto ezisezingeni eliphezulu, i-valve yebhola elintantayo isetshenziswa kakhulu phakathi nokufakwa kwengcindezi ephansi.
Izici eziyinhloko ze-NORTECH Pneumatic valve yebhola elintantayo
isihlalo esintantayo ngaphansi kwengcindezi ephansi
isihlalo esintantayo ngaphansi kwengcindezi ephezulu
1. Idizayini Yezihlalo Ezikhethekile
samukela umklamo wesakhiwo sendandatho yophawu oluguquguqukayo yevalve yebhola elintantayo.Lapho ingcindezi ephakathi nendawo iphansi, indawo yokuxhumana yeringi yophawu nebhola incane.Izonciphisa ukungqubuzana kanye ne-torque yokusebenza futhi iqinisekise ukucinana ngesikhathi esifanayo.Lapho ukucindezela okuphakathi kukhushulwa, indawo yokuxhumana yendandatho yophawu nebhola iba nkulu kanye nokuguqulwa okunwebekayo kwendandatho yophawu, ukuze indandatho yophawu ibekezelele indawo ephakeme. umthelela ngaphandle kokulimala.
2. Idizayini Yesakhiwo Sokuvikela Umlilo
Esimweni somlilo ngesikhathi kusetshenziswa ivalvu, iringi yesihlalo eyenziwe nge-PTFE Noma ezinye izinto ezingezona ezensimbi zizobola noma zonakaliswe ngaphansi kwezinga lokushisa eliphezulu futhi kuzoholela ekuvuzeni okukhulu koketshezi, kuyingozi impela endaweni evuthayo noma eqhumayo. Indandatho yophawu olungashi ibekwe phakathi kwebhola nesihlalo ukuze emva kokushiswa kwesihlalo se-valve, okuphakathi kuzophusha ibhola ngokushesha libheke ezansi nendandatho yensimbi yophawu lwensimbi ukuze yakhe insimbi eyinsimbi esakhiweni sokuvala sensimbi esingalawula ngempumelelo ukuvuza kwe-valve. Ngaphezu kwalokho, i-gasket evala uphawu ye-flange ephakathi, engaqinisekisa ukuvala ngisho nangaphansi kwezinga lokushisa eliphezulu.
Idizayini Yesakhiwo Sokuvikela Umlilo we-flange ephakathi
Idizayini yesakhiwo esingashisi umlilo (ngemuva kokushiswa)
Idizayini Yesakhiwo Sesihlalo Sokungashi
Idizayini yesakhiwo esingashisi umlilo (ukusetshenziswa okuvamile)
4. Ukuvalwa Okuthembekile Kwesiqu Se-Valve
Isiqu siklanywe ngehlombe ngaphansi kwalo ukuze lokho kungeke kushaywe yi-medium ngisho nangaphansi kwesimo esibi kakhulu njengokukhuphuka kwengcindezi engavamile ngaphakathi kwe-valve cavity, ukwehluleka kwepuleti le-gland nokunye Ngaphezu kwalokho, ukugwema ukuvuza ngemva kwalokho. ukupakishwa kwe-stem kuyasha uma kuba nomlilo, i-thrust bear ibekwe endaweni lapho ihlombe le-stem kanye nokuthintana nomzimba ukuze kwakheke isihlalo sokuvala uphawu.Amandla okuvalwa kwesigxivizo esibuyela emuva azokwenyuka ngokwenyuka kwengcindezi ephakathi nendawo, ukuze kuqinisekiswe ukuvalwa kwesiqu okuthembekile ngaphansi kwengcindezi ehlukahlukene, kuvinjwe ukuvuza futhi kugweme ukusabalala kwengozi. Isakhiwo sokupakisha sohlobo lwe-V senzelwe isiqu, uhlobo lwe-V ukupakisha kungashintsha ngempumelelo amandla okucindezela kanye namandla aphakathi kwe-gland ibe amandla okuvala isiqu.Ngokwezidingo zabasebenzisi, indlela yokucindezela yokupakisha elayishiwe ye-disc ingamukelwa ukwenza ukubekwa uphawu kokupakishwa kwesiqu kuthembeke kakhudlwana.
I-Anti-Static structure design ye-valve yebhola ene-DN32 nangaphezulu
Idizayini ye-Anti-Static yesakhiwo se-valve yebhola encane kune-DN32
5. Ukuvimbela Ukukhiya kanye Nokusebenzisa Kabi
I-valve yebhola yamanuwali ingakhiywa ngelokhi endaweni evulekile egcwele noma evala ngokugcwele.Isiqephu sokuma esivulekile esingu-90° esivulekile nesivalekile esinembobo yokukhiya siklanyelwe ukugwema ukusebenzisa kabi ama-valve okubangelwa ama-opreator angagunyaziwe, futhi singavimbela ukuvuleka noma ukuvala kwamavalvu, noma ezinye izingozi ezibangelwa ukudlidliza kwepayipi noma izici ezingalindelekile.Isebenza kakhulu ikakhulukazi kuwoyela ovuthayo naqhumayo, amapayipi asebenza ngamakhemikhali nawezokwelapha noma amashubhu asensimini.Ingxenye esekhanda lesiqu efakwe nesibambo yamukela umklamo oyisicaba.Lapho ivalvu ivulwa khona, isibambo sihambisana nepayipi, futhi izinkomba zokuvala zevalvu ziqinisekisiwe ukuthi zilungile.
Isiqu esifakwe phansi ngeke siqhunyiswe ngaphansi kwengcindezi ephakathi
Isiqu esifakwe phezulu singase siphume ngaphansi kwengcindezi emaphakathi
Ngaphambi kokuthi ukupakisha kucindezelwe
Ngemva kokupakisha sicindezelwe
indlela yokupakisha elayishiwe yaseSpring
Ukucaciswa Kwezobuchwepheshe kwe-valve yebhola elintantayo Lomoya
| Ububanzi bokuzisholo | 1/2”-8”(DN15-DN200) |
| Uhlobo Lokuxhumana | I-flange yobuso obuphakanyisiwe |
| Idizayini ejwayelekile | I-API 608 |
| Impahla yomzimba | Insimbi engagqwali CF8/CF8M/CF3/CF3M |
| Izinto zebhola | Insimbi engagqwali 304/316/304L/316L |
| Izinto zokuhlala | I-PTFE/PPL/NYLON/PEEK |
| Izinga lokushisa lokusebenza | Kufika ku-120°C ku-PTFE |
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| Kufika ku-250°C ku-PPL/PEEK |
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| Kufika ku-80°C ku-NYLON |
| Ukuphela kwe-Flange | EN1092-1 PN10/16,ASME B16.5 Cl150 |
| Ubuso nobuso | I-ASME B 16.10 |
| Iphedi yokukhweza ye-ISO | ISO5211 |
| Indinganiso yokuhlola | I-API598/EN12266/ISO5208 |
| Uhlobo lokusebenza | Bamba i-lever/gearbox Manual/I-pneumatic actuator/Isivusi sikagesi |
Umbukiso Womkhiqizo:
Ukusetshenziswa kwe-valve yebhola elintantayo Womoya
EyethuI-valve yebhola entantayo yomoyaingasetshenziswa kabanzi ku-petrochemical, amakhemikhali, ensimbi, ekwenziweni kwephepha, kwezemithi kanye namapayipi okuthutha amabanga amade.etc, cishe yonke inkundla.
