R978911535 PROPORTIONAL VALVE 4WRZ10W8-50-7X/6EG24N9K4/D3V is a high-quality industrial hydraulic valve, providing reliable control of oil flow direction. With a nominal size of 10 and W8 symbol, this original Bosch Rexroth product is electric with external electronic components and operates at 24 VDC. Enjoy local support through CreatX Technology SRL for installation and repairs.