R900978356 PROPORTIONAL VALVE 4WRZ25W8-220-7X/6EG24N9ETK4/M is a high-quality industrial hydraulic valve, providing reliable control of oil flow direction. With a nominal size of 25 and W8 symbol, this original Bosch Rexroth product is electric with external electronic components of 24 VDC. Enjoy local support through CreatX Technology SRL for installation and repairs.