The 0 811 405 090 is a pilot operated proportional valve designed for controlling system pressure and flow direction in hydraulic systems. It features a pilot valve with a control spool and sleeve, combined with an inductive position transducer for precise operation. The valve operates via a control oil external to ports X and Y and is suitable for use with proportional amplifiers to achieve specified technical parameters. It is part of Bosch Rexroth's range of direct operated spool valves, including models such as NG6, NG10, and NG35, and is compatible with cartridge design standards DIN 24342 and ISO/DIS 7368.
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