The R900949808 PROPORTIONAL VALVE 4WRZE25W8-325-7X is a high-quality industrial hydraulic valve, providing precise control of oil flow direction. With a nominal size of 25 and W8 symbol, this original Bosch Rexroth product includes integrated electronics for 24 VDC operation. CreatX Technology SRL offers local support and repairs for these proportional hydraulic valves.