Ayyukan wannan bawul ɗin dubawa na ɗagawa shine don ba da damar matsakaici don gudana ta hanya ɗaya kawai, da kuma dakatar da kwararar a cikin kishiyar.Yawancin lokaci, bawul ɗin yana aiki ta atomatik.Ƙarƙashin aikin matsa lamba na ruwa da ke gudana a hanya ɗaya, ƙuƙwalwar bawul yana buɗewa.Lokacin da ruwa ya gudana a cikin kishiyar shugabanci, tanki mai daidaitawa yana aiki akan wurin daidaitawa ta hanyar matsa lamba na ruwa da nauyin daidaitawa don yanke magudanar ruwa.