Buy the Vickers (Eaton Hydraulics) DG4S4LW-016A-B-60 Hydraulic Valve - a precision hydraulic control valve for directional, flow, or pressure control. Features robust spool design, low leakage, and long service life. The Vickers (Eaton Hydraulics) DG4S4LW-016A-B-60 is a direct replacement for existing hydraulic valve installations.