The Rexroth R902460431 and R902460433 (DFR1) are high-performance hydraulic control valves engineered specifically for the A10VSO series of axial piston variable displacement pumps. Manufactured by Bosch Rexroth, these DFR1 pressure and flow control valves deliver precise regulation of hydraulic fluid, ensuring optimized system efficiency and long-term reliability. Constructed with a heavy-duty cast steel valve body, they are built to withstand the rigorous demands of industrial environments. Each unit is supplied in sealed plastic packaging and includes protective caps and a threaded mounting stud for secure transport and streamlined installation.