The Rexroth R900347496 Z2S6-2-66/ is a high-performance, pilot-operated check valve designed for reliable hydraulic control. As a sandwich plate valve (size 6), it is intended for vertical stacking assemblies, fitting seamlessly between a directional valve and a subplate according to ISO 4401 standards. This specific model is engineered for the leak-free blocking of flow in port B, making it an essential component for applications requiring secure load-holding, even during prolonged periods of inactivity. Its robust construction ensures durability and consistent performance in demanding industrial hydraulic systems.