DB30G2N5X/140E

***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 DB30G2N5X/140E (R901095686) is a sophisticated pilot-operated pressure relief valve designed for efficiently limiting the operating pressure in hydraulic systems. This valve is comprised of a main valve with a main spool insert, and a pilot control valve that includes a pressure adjustment element. Its operation is based on the principle where the pressure in channel P influences the main spool, while also being regulated by the spring-loaded side of this spool and through the pilot control valve's ball via control lines equipped with nozzles. When the set pressure is exceeded, the ball opens against its spring, allowing hydraulic fluid to flow from channel P to T, thereby maintaining the desired operating pressure. The DB30G2N5X/140E offers versatility through its ability to be unloaded or switched to an alternate pressure rating via port X. It is designed for subplate mounting and adheres to ISO porting patterns NG6, NG10, and NG16 for threaded connections or as a screw-in cartridge valve. Users have various adjustment types at their disposal for setting the pressure: a rotary knob, sleeve with hexagon and protective cap, lockable rotary knob with scale, or a rotary knob with scale. In addition to its functional design, this model boasts corrosion protection, ensuring durability and longevity in challenging environments. This relief valve serves as an essential component in managing hydraulic pressures within specified limits to ensure safe and efficient operation of machinery. With its precise control capabilities and robust construction, it represents Bosch Rexroth's commitment to engineering excellence in hydraulic system components.