R901394540 PROPORTIONAL VALVE 4WRTE25E1-220P-4X/6EG24ETK31/A1M is a high-quality industrial hydraulic valve, providing reliable oil flow direction control. With high precision due to the internal piston position retraction and nominal size 25, this original Bosch Rexroth product is electric with integrated electronic components, operating at 24 VDC. CreatX Technology SRL offers local support and repairs.