DBW20BG2-4X/200-6EG24N9K4VW65

***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 DBW20BG2-4X/200-6EG24N9K4VW65 (R900713803) is a sophisticated pilot-operated pressure relief valve designed for controlling and limiting operating pressure within hydraulic systems. This valve is characterized by its capability to perform solenoid-actuated unloading, which allows for precise management of hydraulic pressure. It comprises a durable housing and an integrated pilot control valve that can be adjusted to suit specific application requirements. The functionality of the DBW20BG2-4X/200-6EG24N9K4VW65 centers around its main spool, which reacts to pressure changes in channel P. The system's equilibrium is maintained through the interaction between the nozzle bores and the poppet, ensuring that when the set pressure limit is surpassed, the poppet opens to redirect hydraulic fluid into either an internal or external tank line, depending on the version. This action facilitates the flow from channel P to T while preserving the predetermined operating pressure. For monitoring purposes, a pressure gauge connection is available to check the operating pressure reliably. Additionally, this model offers versatility through various adjustment types for pressure settings including a rotary knob, sleeve with hexagon and protective cap, lockable rotary knob with scale, or a rotary knob with scale. Moreover, this valve can be set to an alternative second pressure rating or unloaded entirely via port X. The unloading process utilizes a built-on directional valve which contributes to the ease of operation and system efficiency. The DBW20BG2-4X/200-6EG24N9K4VW65 stands out for its reliability in maintaining system safety by preventing excessive pressures and allowing for seamless transitions between different pressure states in complex hydraulic applications.