Bosch Rexroth R900904406 Valve

The Bosch Rexroth R900904406 is a 4‑way directional spool valve (4WE6J6X) configured with the EW110N9DK25L interface, intended to reliably direct hydraulic flow in industrial machinery. This valve is cataloged under the part number R900904406 and is listed on Rexroth’s official product pages and distributor catalogs as the 4WE6J6X/EW110N9DK25L variant, with the spool symbol identified as “J.” In typical installations, it routes oil between supply, work, and return ports to control actuators such as cylinders or hydraulic motors within machines, presses, and automation equipment. The EW110N9DK25L cavity defines the electrical interface and solenoid actuation options, while the 4WE6J6X family provides the mechanical footprint and sealing arrangement required for industrial environments. For exact specifications—port sizes, coil voltage options, mounting pattern, and seal kits—consult the official Bosch Rexroth data sheets or an authorized Rexroth distributor.