Iphutha lokuvuza nendlela yokuqeda ngemva kokufakwa kwe-valve uvemvane oluthambile emgqeni ophakathi

Ukubekwa uphawu kwangaphakathi kwei-concentric line soft seal butterfly valveI-D341X-CL150incike ekuxhumaneni okungenamthungo phakathi kwesihlalo senjoloba kanye nebutterfly plate I-YD7Z1X-10ZB1, futhi i-valve inomsebenzi wokuvala wezindlela ezimbili. Ukuvalwa kwesiqu se-valve kuncike endaweni eyi-convex yokuvala yesihlalo senjoloba kanye nendandatho yerabha ye-O ukuze kuqedwe ukuthintana okuqondile phakathi kwesiqu somzimba we-valve, ukuze kwelule impilo yevalvu ngesisekelo sokuqinisekisa ukusebenza kokuvala.
Njalouphawu oluthambile uvemvane valveumkhiqizo oshiya imboni yethu uhlolwe ingcindezi ukuze kuqinisekiswe ukuthi ufanelekile ukuphuma embonini.
Enqubweni yokuthengisa yangempela, ukuvuza kwabasebenzi befekthriivalve uvemvane uphawu oluthambile MD371X3-10QBimikhiqizo ngemuva kokufakwa epayipini kwenzeka ngezikhathi ezithile, futhi izizathu zokuvuza kanye nendlela yokuqeda zifingqwa ngale ndlela elandelayo:

Okokuqala, uphawu lwangaphakathi luyavuza.
Izizathu eziyinhloko:
1. Ipayipi alizange lihlanzwe ngaphambi kokufakwa kwevalve uvemvane, futhi ngemva kokufakwa kwevalve uvemvane, ukungcola okusele epayipini kugugile noma kuvimbe iringi yokuvala uvemvane kanye nepuleti levemvane, okubangele ukuvuza kophawu.
2. Ngenxa yokuthi indawo yokuxhumana yokuvala i-valve ye-butterfly ethambile incane kakhulu, lapho i-worm gear ingalungiswanga kahle, ipuleti levemvane nendawo yokuvala uphawu yevalve uvemvane akukho endaweni, futhi kukhona ukuchezuka okuncane. Lapho ukuhlolwa kwengcindezi yefekthri kufanelekile, inani elincane lokuvuza lingenzeka lapho lifakwe epayipini.
3. Ngemva kokuvuza kwe-valve uvemvane, indawo yesigameko ayithathi izinyathelo zophenyo ezifanele ukuze kuphendulwe izimo eziphuthumayo, okuholela ekulimaleni noma ukuminyana kwezingxenye zamavalvu.
Isixazululo (izi)
1. Ipayipi ayihlanzwa: i-valve ivuliwe ngokugcwele, ipayipi iyahlanzwa, futhi i-valve butterfly ivuliwe futhi ivaliwe izikhathi ezintathu kuya kweziyisihlanu phakathi nenqubo yokuhlanza, futhi ayivaliwe ngokugcwele ngalesi sikhathi. Ngemva kokuhlanza, i-valve ye-butterfly ivalwe ngokugcwele ukuze kuhlolwe futhi kuxazululwe izinkinga, okungase kuqede iphutha.
2. Uma ipuleti levemvane nendawo yokuvala ingekho esimweni esihle: lungisa kabusha igiya lezikelemu futhi ulungise isikulufu somkhawulo seswishi yegiya lezikelemu ukuze ufinyelele indawo elungile yokuvala yevalvu.
3. Uma izingxenye zonakele: buyisela izingxenye ezisele noma buyela efektri ukuze zilungiswe.
Okwesibili, ubuso be-flange noma ukuvuza kwe-upper seal.

Izizathu eziyinhloko:
1. Ukwehluleka noma ukuguga kwendandatho yenjoloba yophawu olungaphezulu kuholela ekuvuzeni kophawu olungaphezulu.
2. Umfutho wepayipi weqa umkhawulo wengcindezi yokuvala ama-valve, okuholela ekuvuzeni kophawu olungaphezulu.
3. Lapho iuvemvane valveifakiwe, isikhungo si-asymmetrical, futhi okuphakathi kungena endaweni yokuxhumana phakathi komzimba we-valve nesihlalo se-valve, okuholela ekuvuzeni ohlangothini lwe-flange.
4. I-flange ayikhethiwe kahle noma ayifakiwe, okuholela ekuvuzeni kwendawo ye-flange.
Isixazululo (izi)
1. Ukwehluleka noma ukuguga kwezindandatho zokuvala zenjoloba: Imikhono ye-valve ye-polymer ingangezwa ngokungeza noma ukushintsha izindandatho zokuvala.
2. Ingcindezi idlula umfutho ojwayelekile weuvemvane valve: nciphisa ingcindezi yepayipi noma ubuyisele uhlobo lwevalvu engakwazi ukumelana nokucindezela.
3. I-medium ingena endaweni yokuxhumana phakathi komzimba we-valve nesihlalo se-valve: lungisa ukulinganisaisikhungo se-valve uvemvanefuthi ukhiye ngokulinganayo ibhawodi.
4. Kunconywa ukusebenzisa i-flange ekhethekile ye-butterfly valve ukuze ubambe i-valve ye-butterfly ethambile, futhi akukho gasket yensimbi ye-flange edingekayo.