239 / | HD | FLUID SPRINKLING, SPRAYING, AND DIFFUSING |
436 | SELECTIVELY USABLE OR VARIABLE DIVERSE TERMINAL OUTLETS {3} | |
437 | DF | .~> Outlet formed between parts mounted for relative movement {1} |
442 | DF | .~> By selection of coupling means |
443 | DF | .~> And valve controlling flow {1} |