406 / | HD | CONVEYORS: FLUID CURRENT |
108 | DF | INTAKE TO FLUID CURRENT CONVEYOR {7} |
122 | DF | .~ Load receptacle type {9} |
124 | .~.~ Plural receptacles in series {2} | |
125 | DF | .~.~.~> With gate valve between receptacles |
126 | DF | .~.~.~> With conical plug valve between receptacles |