LFA40DB3-7X/100V/12

***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 LFA40DB3-7X/100V/12 (R901428446) is a sophisticated way cartridge valve designed for precise pressure control in hydraulic systems. This model is tailored for applications requiring either pressure relief or pressure reducing functions, providing flexibility and reliability in managing system pressures. The valve operates as a pilot-operated seat or spool valve, with the power section installed into a standardized receiving hole according to DIN ISO specifications and sealed with a control cover. For manual or electrically proportional pressure adjustments, the LFA40DB3-7X/100V/12 incorporates an integrated pilot control valve within the control cover, adhering to the mounting dimensions set by DIN standards. When combined with various control covers, this versatile cartridge valve can execute different pressure functions effectively. In its pressure relief role, the valve maintains system safety by limiting pressure at port A through a spring-loaded spool mechanism that responds to preset pressures. The design ensures there is no area difference at port B, allowing for efficient operation without backpressure influence. As a pressure reducing valve, it maintains an open rest position and uses a similar spool design without area difference at port B. This configuration ensures free flow from port B to port A until the set pressure is reached, at which point the spool closes to reduce and maintain desired operating pressures. The Bosch Rexroth LFA40DB3-7X/100V/12 cartridge valve does not include a directional valve but offers options for manual pressure adjustment ranging from low to high-pressure settings. This product is available in various sizes to accommodate different hydraulic system requirements. Its robust construction and precision engineering make it suitable for applications demanding reliable pressure modulation within hydraulic circuits.