Anordning för invändig tvättning av en byggnad, samt därtill hörande fördelarventil

摘要

The distribution valve works with a high pressure pump and has a closed valve housing (1) in which a valve rotor (2) is rotatably mounted. During preferably indexed rotation, the rotor alternately opens and closes the flow path to a series of outlet ports (8) in the valve housing. The pumping medium is distributed via the outlet ports to individual nozzles. The distribution valve can be incorporated in the building interior washing device, which has a carriage movable back and forth with a frame upon which the nozzles are mounted.