Vickers KFDG4V-3-866339-12 Proportional Valve

The Vickers KFDG4V-3-866339-12 Proportional Valve delivers precise electrohydraulic flow and direction control for industrial hydraulic systems, enabling proportional adjustment of actuator speed and position. From the KFDG4V-3 series, this double-solenoid, solenoid-operated valve uses an electronic command signal and is designed for subplate mounting, with Design Series 12 and mounting standards ISO 4401-03 / NFPA D03 / CETOP 3. Rated for up to 350 Bar (5000–5075 PSI) with hydraulic oil, it supports proportional control of actuator speed, position, and direction in industrial automation, machine tools, hydraulic presses, material handling systems, and other automated production equipment requiring precise hydraulic control and responsive performance. Common replacements include KBFDG4V-3, KBDG4V-3, and KBSDG4V-3, and the valve is suitable for OEM-compatible installations and system upgrades. It is designed for integration with hydraulic cylinders and hydraulic motors within hydraulic power and fluid control systems.