Sun Hydraulics 9DR6KI Hydraulic Cartridge Valve

Sun Hydraulics 9DR6KI Hydraulic Cartridge Valve is a screw-in cartridge valve from Sun Hydraulics’ DR-series family, designed for direct installation into a compatible cavity in modular hydraulic manifolds to precisely control pressure or flow in hydraulic circuits. Sun's screw-in cartridge valves are built with a two-piece floating construction that minimizes binding from installation torque or cavity machining variations, a hallmark of Sun's cartridge design. The 9DR6KI code identifies a specific DR-series model within that family and is configured for a particular port arrangement and actuation option, with exact port sizes, materials, and pressure ratings defined in Sun's official catalogs. These valves support a range of hydraulic functions—such as pressure control, flow regulation, and load-holding—depending on the precise model, and are commonly used in industrial and mobile hydraulic systems where compact, modular valve packages are desired. As part of Sun's portfolio, the 9DR6KI can be integrated with other cartridges and valve bodies to form compact, high-precision control networks in pumps, cylinders, and actuators.