Rudzi urwu rweflange runosanganisira zvese magumo uye tambo. Iyo flange pachayo haina welded asi kuti iyo stub inoperera inoiswa / inotsvedza pamusoro peflange uye inonamira kune pombi.Urongwa uhwu hunobatsira mukurongeka kweflange mumamiriro ezvinhu apo kusarongeka kungave kuri nyaya.Muchidimbu chejojo flange, iyo flange pachayo haisi kusangana nemvura.Mugumo we stub ndiyo chidimbu chinosungwa papombi uye chasangana nemvura.Stub ends inouya mumhando A uye mhando B. Type A stub ends inonyanyo zivikanwa.Lap joint flange inongouya chete kumeso kwakadzikama.Vanhu vanovhiringa lap joint flange nekutsvedza paflange sezvo vachitaridzika zvakafanana zvakanyanya kunze kwekuti lap joint flange ine mativi akatenderera kudivi rekuseri uye chiso chakati sandara.