R901328639 PROPORTIONAL VALVE 4WRZ10E1-85-7X/6EG24N9TK4/D3M is a high-quality industrial hydraulic valve, providing reliable control of oil flow direction. With nominal size 10 and symbol E1, this electric product with external electronic components operates at 24 VDC. Original Bosch Rexroth products are available with local support through CreatX Technology SRL.