The YFM55 monoblock sliding valve distributor is a robust and reliable solution for demanding hydraulic systems, operated manually via a precise lever with centering springs for smooth and safe control. Engineered for use in cranes, lifts, construction machinery, and agricultural equipment, it ensures consistent performance even under intensive workloads. The unit comes standard with a type C safety valve preset to 140 bar and type 1 sliders, providing optimal protection and efficiency. Its durable cast iron body combined with hardened steel sliders guarantees long-lasting resistance to wear, while NBR sealing ensures dependable tightness in varying conditions. With a maximum working pressure of 315 bar, return pressure up to 25 bar, and an operating temperature range from -20°C to +80°C, the YFM55 delivers versatility and reliability across diverse applications, making it an ideal choice for professionals seeking durability, safety, and precision in hydraulic control.