proportional solenoid valves, and the size of the flow rate is controlled in accordance with the size of the input current. This type of valve can be used for remote control and shockless acceleration and deceleration control, and for simple configuration of hydraulic circuits.
FEATURES •RF series relief valve is designed on the theory of differential pressure created by flow across the orifice of the balance piston. This differential pressure acts to open the piston against the spring, permitting enough fluid vented to tank at the set pressure. • Piston moves smoothly, and controlled by pilot pressure, provides stable pressure control and good repeatability.
