Birashoboka ko uri isuku ya valve umuyobozi ugura inkweto , kandi ushakisha valve yisuku yinyoni , na jincheng aerosle ni uwukora umwuga & utanga ibibarwa birashobora kuzuza ibyo ukeneye. Ntabwo ari inkweto gusa zogusukura valve twakoze ibyemezo byiciro mpuzamahanga inganda, ariko turashobora kandi guhura nibyo ukeneye. Dutanga serivisi kumurongo, ku gihe kandi urashobora kubona ubuyobozi bwumwuga kumazu yo gusukura valve . Ntutindiganye kumvikana natwe niba ushishikajwe na valve irimo inkweto , ntituzagutererana.