ZDB6VB2-4X/315SO2

***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 ZDB6VB2-4X/315SO2 (R900947382) is a high-performance pressure relief valve designed for hydraulic systems requiring precise pressure limiting capabilities. This pilot-operated valve is engineered in a sandwich plate design, allowing for seamless integration into various hydraulic circuits. It features one or two pressure valve cartridges and provides users with the ability to finely tune system pressure via its adjustment type. The valve operates by maintaining a closed position until the pressure in channel A surpasses the set value of the spring. When this occurs, the pilot poppet is actuated, allowing hydraulic fluid to flow and subsequently reducing pressure by moving the spool to open the connection from A to T. This operation ensures that the system maintains the desired pressure as determined by the spring setting. Notably, this model comes with various options for adjusting pressure, including a rotary knob, sleeve with hexagon and protective cap, lockable rotary knob with scale, or a rotary knob with scale—providing versatility to meet different operational preferences. The ZDB6VB2-4X/315SO2 also boasts corrosion protection, enhancing its durability and lifespan even in demanding environments. The porting pattern of this sandwich plate valve complies with ISO standards and offers options for locating holes, ensuring compatibility with existing setups. Its design facilitates external pilot oil drainage from spring chambers via channel T. With multiple circuit options and rated pressures available within this series, it caters to a wide range of industrial applications where reliable pressure relief is critical for system performance and safety.