DBDS6K1X/330VE

***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/330VE (R900768635) is a direct operated seat valve designed for precise pressure relief and system pressure limitation applications. This valve is part of the DBD series, which is recognized for its robust construction comprising a sleeve, spring, poppet with damping piston for pressure ratings up to 315 bar, or a ball for pressure settings up to 630 bar. The model DBDS6K1X/330VE features an adjustable poppet seat valve configuration suitable for a variety of hydraulic systems. This valve operates by allowing the user to set the desired system pressure steplessly through its adjustment mechanism. The spring-loaded poppet or ball maintains closure against the seat until the system pressure surpasses the preset level. Once this occurs, the component opens against the spring force, enabling hydraulic fluid to flow from channel P to channel T, effectively controlling the system pressure within safe limits. For enhanced versatility across different operating pressures, Bosch Rexroth has segmented the total pressure range into distinct ratings, each corresponding to a specific spring designed for maximum operating pressures within that range. The stroke of the poppet is restrained by embossing within the valve structure, ensuring stable operation. The adjustment mechanism of this model is designed to prevent loss and maintains movability even when completely unloaded due to its gimbal mounting. In situations where minimum pressure does not stabilize despite an unloaded adjustment element, it can be retracted fully and then readjusted as necessary. The DBDS6K1X/330VE valve can be installed as a screw-in cartridge valve or used in threaded connections or subplate mounting configurations. Users have several options for adjusting system pressure including a sleeve with hexagon and protective cap, rotary knob, hand wheel, or lockable rotary knob—each offering ease of use and security based on application requirements.