The R978909814 proportional valve, model 4WRAB 6 W12-1X/G24N9K4/MR, delivers superior hydraulic control performance with its nominal size 6 and W12 symbol. Powered by 24 VDC, this original Bosch Rexroth product is equipped with external electronic components, ensuring precise and reliable operation. CreatX Technology SRL provides local support for installation and maintenance.