R900975643 PROPORTIONAL VALVE 4WRZ25W8-325-7X/6EG24N9EK4/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. CreatX Technology SRL offers local support and repairs for these hydraulic proportional valves.