239 / | HD | FLUID SPRINKLING, SPRAYING, AND DIFFUSING |
461 | DF | FLOW DEFLECTING OR ROTATION CONTROLLING MEANS {9} |
505 | DF | .~ Deflector movably or removably mounted relative to outlet {5} |
513 | .~.~ Adjustable to alter degree of deflection {1} | |
514 | DF | .~.~.~> Axially movable deflector {1} |