DBDS6K1X/85E

***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 DBDS6K1X/85E (R901030881) is a direct operated seat type pressure relief valve designed to limit system pressure in hydraulic systems. This valve features a sleeve, spring, poppet with damping piston for pressure ratings up to 315 bar, or a ball for pressure ratings up to 630 bar. It allows for stepless system pressure setting via its adjustment type, ensuring precise control over the desired maximum operating pressure. The spring-loaded poppet or ball is designed to open against the spring force when the system pressure exceeds the set value, allowing hydraulic fluid to flow from channel P to channel T. The DBDS6K1X/85E is part of the DBDS..KX series, which are poppet seat valves suitable for a variety of applications requiring reliable and efficient pressure control. The valve's construction includes an embossing that limits the stroke of the poppet to prevent over-travel and potential damage. To accommodate different system requirements, Bosch Rexroth has divided the entire pressure range into several ratings, each corresponding to a specific spring designed for a maximum settable operating pressure. This model offers various adjustment types for setting the system pressure, including options like a sleeve with hexagon and protective cap, rotary knob, hand wheel, or lockable rotary knob. These features ensure user-friendly operation while maintaining safety standards. Additionally, this valve is equipped with an anti-loss feature; even if completely unloaded, the adjustment element remains loosely movable within its housing due to gimbal mounting. In situations where minimum pressure does not settle at complete unloading of the adjustment type, users can pull back the adjustment element all the way and then re-engage it for increased precision during re-adjustment. The DBDS6K1X/85E can be installed as a screw-in cartridge valve or used in threaded connections and subplate mounting configurations. Its versatility makes it suitable for various hydraulic applications where accurate and dependable pressure relief is necessary.