B05B 1/1654

Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings ; with strainers in or outside the outlet opening having selectively- effective outlets {with a selecting mechanism comprising a gate valve, a sliding valve or a cock by relative rotative movement of the valve elements the outlets being rotated during selection about an axis parallel to the liquid passage in the stationary valve element}