R979022187 4WEH 22 H7X/6EG24N9SK4-B10/D3M spool valve is a high-quality industrial hydraulic valve designed for reliable switching of oil flow direction. With nominal size 22 and symbol H, this 24 V DC solenoid-operated product offers superior performance. Original Bosch Rexroth products are available with local support through CreatX Technology SRL.