The R900741478 PROPORTIONAL VALVE 4WRZ10W9-85-7X/6EG24ETK4/D3M is a high-quality industrial hydraulic valve providing reliable control of oil flow direction. With a nominal size of 10 and W9 symbol, this original Bosch Rexroth product is electric with external electronic components of 24 VDC. CreatX Technology SRL offers local support and technical expertise for users in the industrial hydraulics field.