Proportional valve regulatory of piloted flow rate The rpce3 valves-* are proportional range of flow of flows made in two or three-way versions, with baric and thermal compensation, for plate assembly. They are used for adjusting the flow rate in hydraulic circuit branches and for the control of the speed of hydraulic actuators. They are available in two adjustment fields brought from 100 l/min, one with progressive gain and one with differentiated gain. For the correct operation of the valve, a minimum piloting flow of 2 l/min and a minimum pressure of 20 bar must be ensured. The piloting can be internal to the valves, taking oil from the "E" pipeline, or external with 1/4 "BSP attack available on the pilot body. The drainage is always external and must be connected directly to the tank without counterpression, using the Wall Y duct (or Ø32) or the 1/4" BSP attack available on the pilot body. The three-way version RPC3-100-T3 allows the flow adjustment to users, sending its excess value unloading. You can adjust the maximum pressure in the circuit through a manual calibration valve that operates on the piloting of the compensator.