Industrial hydraulic rotator rotary oil coupling swivel valve union, part numbers 119321D and 120026A, designed for JLG hydraulic rotator assemblies. It provides a sealed, rotating hydraulic connection that allows fluid to pass to and from the rotating component without hose tangling or leaks. This swivel valve union is used in industrial hydraulic systems wherever a reliable rotating oil connection is required between a stationary supply line and a rotating rotator.
