1. Pakuyika, diski ya valve iyenera kuyimitsidwa pamalo otsekedwa.
2. Malo otsegulira ayenera kutsimikiziridwa molingana ndi kuzungulira kwa mbale ya butterfly.
3. Kwa valavu yagulugufe yokhala ndi valavu yodutsa, valavu yodutsa iyenera kutsegulidwa musanatsegule.
4. Kuyikapo kuyenera kuchitidwa molingana ndi malangizo oyika a wopanga, ndipo valavu ya butterfly yolemera kwambiri iyenera kukhazikitsidwa ndi maziko olimba.
5. Mbale yagulugufe ya valavu ya gulugufe imayikidwa m'mimba mwake momwe payipi imayendera.Mu cylindrical ndime ya gulugufe thupi valavu, mbale woboola pakati gulugufe mbale amazungulira kuzungulira olamulira, ndi kasinthasintha ngodya ndi pakati 0 ° ndi 90 °.Pamene kuzungulira kufika 90 °, valavu imatsegulidwa kwathunthu.
6. Ngati valavu ya butterfly ikufunika kuti igwiritsidwe ntchito ngati kayendetsedwe ka kayendetsedwe kake, chinthu chachikulu ndikusankha molondola kukula ndi mtundu wa valve.Kapangidwe ka valavu ya butterfly ndiyoyenera kupanga mavavu akulu akulu.Ma valve a butterfly samangogwiritsidwa ntchito kwambiri m'mafakitale ambiri monga mafuta, gasi, mankhwala, ndi mankhwala amadzi, komanso amagwiritsidwa ntchito poziziritsa madzi m'malo opangira magetsi.
7. Mavavu agulugufe omwe amagwiritsidwa ntchito nthawi zambiri amaphatikiza ma valve agulugufe wafer ndi ma valve agulugufe wa flange.Vavu yagulugufe yamtundu wa Wafer imagwiritsa ntchito mabawuti amitu iwiri kulumikiza valavu pakati pa mapaipi awiri.Vavu yagulugufe yamtundu wa Flange imakhala ndi ma flanges pa valavu, ndipo ma bolts amagwiritsidwa ntchito kulumikiza ma flanges kumapeto kwa valavu ndi mapaipi a chitoliro.
8. Mbale yagulugufe ya valavu ya gulugufe imayikidwa m'mimba mwake momwe payipi imayendera.Mu cylindrical ndime ya gulugufe thupi valavu, mbale woboola pakati gulugufe mbale amazungulira kuzungulira olamulira, ndi kasinthasintha ngodya ndi pakati 0 ° ndi 90 °.Pamene kuzungulira kufika 90 °, valavu imatsegulidwa kwathunthu.
Nortech ndi m'modzi mwa otsogola opanga ma valve ku China omwe ali ndi chiphaso cha ISO9001.
Nthawi yotumiza: Aug-18-2021