Cartridge flow control valves are used to control the actuator speed. Flow control valves control the flow rate in a hydraulic circuit. They adjust a cylinder piston’s speed or a hydraulic motor’s rotational speed.
Pressure relief valves set the maximum pressure in the circuit and protect it from overloading. Pressure-reducing valves maintain the output pressure at the set value while protecting the appliance from overloading. Unloading valves are designed for economic pressure control in accumulator-operated circuits that serve as a power source for emergency control.