Eaton Vickers Proportional Valve

An electro-hydraulic proportional relief valve designed to regulate pressure in a hydraulic system in proportion to an applied electrical input. These open-loop, single-stage valves can be used for direct control of pressure in low flow systems, or for pilot control of larger pressure controls, and for such applications as pressure controlled pumps. KCG-3 The valve responds to variations in Current supply to its solenoid; separate Vickers amplifiers, with PWM output stage and output current control, are available for driving this model, see “Operating Data”.