Solenoid Controlled Pilot Operated Directional Valves These valves are composed of a solenoid operated pilot valves and a pilot operated slave valve. When a solenoid is energised the pilot valve directs the flow to move the spool of the slave valve, thus changing the direction of flow in the hydraulic circuit.  High Pressure High Flow High pressure [315 kgf/cm2] along with high flow means compact system design.  Lower Pressure Drop System energy saving increased as pressrure drop of each valve has greatly reduced. Graphic Symbol
Ratings Max. Change over Max.Min. *2*1Max. PilotMax. T-Line BackValveOperatingRequiredFrequencyMassModel NumbersMax. FlowPressurePressure kgf/cm2TypePressurePilot Pres.Cycles/minkgl/minkgf/cm2kgf/cm2kgf/cm2Ext. Drain Int. DrainAC DC R(S-)DSHG-04-3C*-*4 Maximum flow indicates a ceiling flow. As the ceiling flow depends on the type of spool and operating condition, refer to the List of Spool Functions on pages 166 to 168 for details. *2. Pilot pressure of internal pilot drain models must always exceed tank line back pressure by a minimum required pilot pressure. Solenoid Controlled Pilot Operated Directional Valves163DIRECTION CONTROLS dshg-06-3c4-d24-n1-51 dshg-06-3c2-a240-n1-50 yuken directional valve dsg-03-3c60-a240-n1-50 dshg 06 yuken directional control valve