Uyoojana mubili wavalvu aakati kamapayipi nkaambo ujatisya zibeela zyavalvu mubusena bwazyo. Mubili wavalvu ngwabutale alimwi wakapangwa kuzwa ku nsimbi zya kaboni, nsimbi zitakwe tombe, titanium alloy, nickel alloy, naa aluminiyamu bronze. Zyoonse kunze lya carbon stell zileelela mumasena aakonzya kubola.
Mubili wa vvalavu ya butterfly control kanjikanji ulaa lug, wafer type, naa double flanged.
- Lug
- Ma lugs azwa anze ajisi mabbanga aamabboluti kuti ayendelane aayo aali muflange yamupayipi.
- Izumizya mulimo uutakwe mpindu naakuti kugwisya mapaipi aansi.
- Zibulo zijisi ntambo kuzinguluka busena boonse zipa kuti kube nzila iikwabilidwe.
- Ulapa lugwasyo lwamamanino.
- Insinga zitakwe nguzu zyaamba nguzu zyakuzungaana zili munsi
- Wafer
- Kakwiina zibulo zizwa anze pesi zili aakati kamapayipi amabbolu aazingulukide mubili. Kuli zibulo zyobile naa kwiinda waawo zyakubikkila akati kutegwa zigwasye mukubikka.
- Tachigwisyi kulema kwanzila yamapayipi kwiinda mumubili wavalvu.
- Kuubauba alimwi kudula.
- Mabambe aa wafer taakwe naakatola kulema kwanzila yamapayipi kwiinda mumubili wa valve.
- Tachikonzyi kubelesegwa mbuli mamanino aamupayipi.
- Zijisi zibeela zyobile
- Zuzikizya ma flange kumagolelo oonse obile kuti aswaangane ama flange aamupayipi (busyu bwa flange kumabazu oonse obile aa valve).
- Chidumide kumavalvu mapati.
Chiindi chakutumizya: Febuluwale-14-2022
