Ukuvalwa kwangaphakathi kwei-valve yebhabhathane yomugqa oqondileI-D341X-CL150kuncike ekuthinteni okungenamthungo phakathi kwesihlalo serabha kanyeipuleti levemvane YD7Z1X-10ZB1, futhi ivalvu inomsebenzi wokuvala ngezindlela ezimbili. Ukuvala isiqu sevalvu kuncike ebusweni obuyindilinga bokuvala besihlalo serabha kanye nendandatho yerabha i-O ukuze kuqedwe ukuxhumana okuqondile phakathi kwe-medium kanye nesiqu somzimba wevalvu, ukuze kwandiswe impilo yevalvu ngokusekelwe ekuqinisekiseni ukusebenza kokuvala.
Njaloivalvu yebhabhathane yophawu oluthambileUmkhiqizo ophuma efektri yethu uhlolwe ingcindezi ukuqinisekisa ukuthi uyafaneleka ukuphuma efektri.
Enqubweni yokuthengisa yangempela, ukuvuza kwabasebenzi abafanelekile efektriivalvu yebhabhathane yophawu oluthambile MD371X3-10QBimikhiqizo ngemva kokufakwa epayipini iyenzeka ngezikhathi ezithile, futhi izizathu zokuvuza kanye nendlela yokususa zifingqiwe kanje:
Okokuqala, uphawu lwangaphakathi luyavuza.
Izizathu eziyinhloko:
1. Ipayipi alizange lihlanzwe ngaphambi kokufakwa kwevalvu yebhabhathane, futhi ngemva kokufakwa kwevalvu yebhabhathane, ukungcola okusele epayipini kwaguga noma kwavala indandatho yokuvala ivalvu yebhabhathane kanye nepuleti yebhabhathane, okwaholela ekuvuthweni kwesivalo.
2. Ngenxa yokuthi indawo yokuxhumana yokuvala yevalvu yebhabhathane ethambile incane kakhulu, lapho igiya le-worm lingalungiswanga endaweni yalo, ipuleti lebhabhathane kanye nendawo yokuvala ivalvu yebhabhathane azikho endaweni, futhi kukhona ukuphambuka okuncane. Lapho ukuhlolwa kwengcindezi yasefektri kufaneleka, kungenzeka ukuvuza okuncane uma kufakwa epayipini.
3. Ngemva kokuvuza kwevalvu yebhabhathane, indawo ayithathi izinyathelo ezifanele zokuhlola ukuze kuphendulwe ezimweni eziphuthumayo, okuholela ekulimaleni noma ekuqhekekeni kwezingxenye zevalvu.
Isixazululo(izixazululo):
1. Ipayipi alihlanzwa: ivalvu ivuliwe ngokuphelele, ipayipi liyahlanzwa, futhi ivalvu yebhabhathane iyavulwa futhi ivalwe izikhathi ezintathu kuya kwezinhlanu ngesikhathi senqubo yokuhlanza, futhi ayivaliwe ngokuphelele ngalesi sikhathi. Ngemva kokuhlanza, ivalvu yebhabhathane ivalwe ngokuphelele ukuze kuhlolwe futhi kuxazululwe izinkinga, okungasusa iphutha ngokuyisisekelo.
2. Uma ipuleti lebhabhathane kanye nendawo yokuvala uphawu kungekho esimweni esihle: phinda ulungise igiya lezibungu bese ulungisa isikulufu esinqunyiwe seswishi yegiya lezibungu ukuze ufinyelele indawo yokuvala efanele yevalvu.
3. Uma izingxenye zonakele: shintsha izingxenye ezisele noma uzibuyisele efektri ukuze zilungiswe.
Okwesibili, ukuvuza kobuso be-flange noma uphawu olungaphezulu.
Izizathu eziyinhloko:
1. Ukwehluleka noma ukuguga kwendandatho yesivalo senjoloba yesivalo esingaphezulu kuholela ekuvuthweni kwesivalo esingaphezulu.
2. Umfutho wepayipi udlula umkhawulo womfutho wokuvala ivalvu, okuholela ekuvuzeni kophawu olungaphezulu.
3. Laphoivalvu yebhabhathaneuma ifakiwe, isikhungo asilingani, futhi i-medium ingena endaweni yokuxhumana phakathi komzimba we-valve nesihlalo se-valve, okuholela ekuvuzeni ohlangothini lwe-flange.
4. I-flange ayikhethwanga noma ayifakwanga kahle, okuholela ekuvuzani kobuso be-flange.
Isixazululo(izixazululo):
1. Ukwehluleka noma ukuguga kwezindandatho zokuvala zerabha: Imikhono yevalvu ye-polymer ingangezwa ngokufaka noma ukufaka esikhundleni sezindandatho zokuvala.
2. Ingcindezi idlula ingcindezi evamile yeivalvu yebhabhathane: nciphisa ingcindezi yepayipi noma shintsha uhlobo lwevalvu olungamelana nengcindezi.
3. I-medium ingena endaweni yokuxhumana phakathi komzimba we-valve nesihlalo se-valve: lungisa ukulingana kwe-isikhungo sevalvu yebhabhathanebese ukhiya ibhawodi ngokulinganayo.
4. Kunconywa ukusebenzisa i-flange ekhethekile ye-butterfly valve ukuze kuboshwe i-soft seal butterfly valve, futhi akudingeki i-flange metal gasket.
Isikhathi sokuthunyelwe: Mashi-14-2025
