The DSPE5, DSPE5R, DSPE7, DSPE8 and DSPE10 are proportional directional valves, pilot operated, for subplate mounting. They are used to control the position and speed of the hydraulic actuators. Spools with open center, closed center and for regenerative circuits are available for each size. Piloting is internal, internal with built-in pressure reducing valve, or external. Internal or external drainage. They can be controlled directly by a current-controlled power supply, or by an electronic card, to be order separately. The DSPE5 valve is interchangeable with the older E4E Duplomatic models.