DB30-2N5X/210YE

***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 DB30-2N5X/210YE (R901001174) is a sophisticated pressure relief valve designed for maintaining and limiting operating pressures within hydraulic systems. This pilot-operated valve features a main valve with a spool insert and a pilot control valve that includes a pressure adjustment element. The device operates by allowing the pressure in channel P to act on the main spool while also being directed to the spring-loaded side of the spool and to the ball in the pilot control valve through specifically equipped control lines with nozzles. When the pressure surpasses the set value on the spring, the ball opens against this spring, allowing hydraulic fluid from the spring-loaded side of the main spool to flow into the tank via an internal or external control line, depending on whether it is type DB or type DBY. These actions ensure that only fluid at or below a certain pressure continues through channel P to T, thereby safeguarding system components from excessive pressure. Furthermore, this model allows for unloading or switching to a different second pressure rating via port X. It is designed for subplate mounting with porting patterns that are compliant with ISO standards NG6, NG10, and NG16. Additionally, it can be used as a screw-in cartridge valve. The DB30-2N5X/210YE offers various adjustment types for setting pressure levels including options like a rotary knob, sleeve with hexagon and protective cap, lockable rotary knob with scale, and rotary knob with scale. It also comes in different pressure ratings and has been treated for corrosion protection to enhance its durability in challenging environments. This product is well-suited for applications requiring precise control over hydraulic system pressures and is built to meet high standards of performance and reliability.