1. Ngesikhathi sokufakwa, i-disc ye-valve kufanele imiswe endaweni evaliwe.
2. Isikhundla sokuvula kufanele sinqunywe ngokuvumelana ne-angle yokujikeleza yepuleti levemvane.
3. Ngevalve yevemvane ene-bypass valve, i-valve yokudlula kufanele ivulwe ngaphambi kokuvula.
4. Ukufakwa kufanele kwenziwe ngokuvumelana nemiyalelo yokufaka yomkhiqizi, futhi i-valve ye-butterfly enesisindo esinzima kufanele ifakwe ngesisekelo esiqinile.
5. Ipuleti uvemvane wevalve uvemvane ifakwe ohlangothini ububanzi iphayiphi.Endlini eyisilinda yomzimba wevalvu uvemvane, ipuleti uvemvane okumise okwediski lizungeza i-eksisi, futhi i-engeli yokuzungezisa iphakathi kuka-0° no-90°.Lapho ukujikeleza kufinyelela ku-90 °, i-valve ivuliwe ngokugcwele.
6. Uma i-valve ye-butterfly idingeka ukuthi isetshenziswe njengendlela yokulawula ukugeleza, into eyinhloko ukukhetha kahle ubukhulu nohlobo lwe-valve.Isimiso sesakhiwo se-butterfly valve sifaneleka ngokukhethekile ekwenzeni ama-valve anobubanzi obukhulu.Amavalvu ovemvane awasetshenziswa nje kuphela ezimbonini ezijwayelekile ezifana ne-petroleum, igesi, amakhemikhali, nokwelashwa kwamanzi, kodwa futhi asetshenziswa ezinhlelweni zokupholisa zamanzi eziteshini zamandla ashisayo.
7. Amavalvu ovemvane asetshenziswa kakhulu ahlanganisa ama-valve evemvane eyilucwecwana namavalve evemvane e-flange.I-valve yovemvane yohlobo lwe-wafer isebenzisa amabhawodi anamakhanda amabili ukuxhuma i-valve phakathi kwama-flange amapayipi amabili.I-valve ye-butterfly yohlobo lwe-Flange inama-flange ku-valve, futhi amabhawodi asetshenziselwa ukuxhuma ama-flange emikhawulweni yomibili ye-valve kuma-flange amapayipi.
8. Ipuleti uvemvane wevalve uvemvane ifakwe ohlangothini ububanzi iphayiphi.Endlini eyisilinda yomzimba wevalvu uvemvane, ipuleti uvemvane okumise okwediski lizungeza i-eksisi, futhi i-engeli yokuzungezisa iphakathi kuka-0° no-90°.Lapho ukujikeleza kufinyelela ku-90 °, i-valve ivuliwe ngokugcwele.
I-Nortech ingomunye wabakhiqizi abahamba phambili bamavalvu ezimbonini e-China abanesitifiketi sekhwalithi ye-ISO9001.
Isikhathi sokuthumela: Aug-18-2021