Ivalvu yabutterfly ninzila yavalvu iikonzya kujokoloka kota yeendelezya kweenda kwachintu mumupaipi.
Mavalvu aabutetekanjikanji zilabikkwa muzibeela zyobile: lug-style a wafer-style. Eezyi zibeela zyaminchina tazikonzyi kuchincha pe mpawo zili abubotu bwiindene akubelesya. Bbuku lyamalailile litobela lipandulula kwiimpana aakati kamisyobo yobile yamavalvu aa butterfly anzila yakusala mavalvu ayelede kuzintu nzyoyanda.
Mavalvu aajisi lug-style butterfly kanjikanji apangidwe abutale mbuli ductile iron naa steel. Zilijisi ntambo zijisi ntambo zibikkidwe atala aamavalvu kuti zijatikizye mabboluti.Mavuvuvu aalug-style butterfly aliluzi kubelesegwa kumamanino aamuzila pesi flange iitaboneki ilalumbaizigwa lyoonse.
Bunji bwamavalvu aamusyobo wa wafer akapangwa amabbanga one aayeendelana amapaipi aajatikizyidwe. Ivalvu yakapangwa kuti ikonzye kujatilila aakati kama flange obile mumulimo wako wamapaipi. Bunji bwamavalvu aa wafer butterfly alakonzya kweendelana abunji bwaziimo zya flange. Chibbula cha raba naa EPDM chipa kuti kube chisinkilizyo chiyumu aakati ka valve a flange.Kwiindana amavalvu aalug-style, mavalvu aamusyobo wa wafer taakonzyi kubelesegwa mbuli mamanino aamapaipi naakuti mulimo wamamanino. Muzila woonse weelede kujalwa kuti naa lubazu lumwi lwa valve luyanda kubambululwa.
Chiindi chakutumizya: May-18-2022
