R901566911 PROPORTIONAL VALVE 2WRCE63S4K3R-4X/HML/24A1 is a high-quality industrial hydraulic valve, providing reliable flow direction control. With high precision due to the internal piston position retraction and nominal size 63, this original Bosch Rexroth product is electric with integrated electronic components and operates at 24 VDC. CreatX Technology SRL offers local support and repairs.