The Rexroth DRC5-52/200YS0173 is a high-performance, pilot-operated pressure reducing valve designed for precise hydraulic control. As a sandwich plate valve, it is engineered for easy stacking and integration into vertical hydraulic circuits, conforming to the ISO 4401-05 mounting standard. Its primary function is to reduce and maintain a constant, lower pressure in a secondary circuit, independent of pressure fluctuations in the main system. This model includes an integrated check valve for free return flow and a pressure gauge connection in port P for convenient system monitoring. Manufactured by Bosch Rexroth, this valve ensures reliability and optimal performance in a wide range of industrial hydraulic applications.