Inject compressed air and water into barrels.
What does an Air and Water Filler do?
Injects compressed air and water into barrels preparatory to inspection by BARREL INSPECTOR, TIGHT: Drives rubber valve into bunghole, using hammer. Inserts nozzle into valve and pulls lever to inject air and water into barrel until specified pressure is attained within barrel as determined by automatic cutoff. Removes nozzle from barrel and sets barrel aside for inspection. May taper bunghole prior to insertion of valve and nozzle, using reaming machine. May inject air or water only and be designated Air Filler; Barrel Waterer.