EATON VICKERS DG4V 5 2AJ M U H6 20 Valve Hydraulic Directional 616768. The description of this item has been automatically translated. Eaton Vickers DG4V 5 2AJ MU H6 20 Directional hydraulic valve 616768. New item with open packaging. Eaton Vickers DG4V 5 2AJ MU H6 20 Directional hydraulic valve 616768 New item with open packaging. Numéro de pièce fabricant. DG4V 5 2AJ M U H6 20.