Directional control valves 1.ISO & CE 2.100% tested, one year warranty 3.315bar max working pressure 4.30l/min DL4WE series solenoid serial mounting directional valves are solenoid operated directional spool valves, these valves are used to the start, stop and direct oil flow, they are thread type. DL4WE series solenoid serial mounting directional valves