DBW20B2-5X/250Y6EG24N9K4E

***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Bosch Rexroth directly.***
The Bosch Rexroth DBW20B2-5X/250Y6EG24N9K4E (R901274442) is a sophisticated pilot-operated pressure relief valve designed for high-efficiency hydraulic systems. This valve is adept at limiting the operating pressure and features solenoid-actuated unloading capabilities. It comprises a main valve with a main spool insert and a pilot control valve that includes a pressure adjustment element, along with an integrated directional spool valve. One of the key functions of this model is its similarity to the DB valve type, with the distinction that unloading the main spool is accomplished through the control of the mounted directional spool valve. A notable feature of this pressure relief valve is its switching shock damping sandwich plate design, which mitigates pressure peaks and reduces acoustic decompression shocks within the return line by delaying the opening from connection B to B. The degree of damping decompression shock can be fine-tuned via the size of an installed nozzle, with a recommended ordering code R nozzle for optimal performance. The Bosch Rexroth DBW20B2-5X/250Y6EG24N9K4E offers flexibility in installation, supporting subplate mounting with porting patterns compliant with ISO standards. Additionally, it can be used as a screw-in cartridge valve for threaded connections. Operators have various adjustment options for setting the pressure including a rotary knob, sleeve with hexagon and protective cap, lockable rotary knob with scale, or rotary knob with scale. The high-power solenoid allows for efficient solenoid-operated unloading via either built-on directional spool valves or directional poppet valves. With these features, this model ensures precise control over hydraulic system pressures while maintaining stability and reducing potential system shocks.