The invention discloses a cartridge valve with the anti-rotation function. The cartridge valve is installed on a valve block, wherein the cartridge valve comprises a valve cup, a valve element and a valve deck; the valve block is provided with a main cavity, the valve cover covers the main cavity and is fixedly connected to the valve block, the valve cup is arranged in the main cavity and is limited by the valve cover, and at least a part of the outer side wall of the valve cup is a first clamping surface used for preventing the valve cup from rotating, and the valve block or the valve cover is provided with a second clamping surface matched with the first clamping surface; and the valve cup is provided with a control cavity and an oil inlet and an oil outlet which communicate with the control cavity, the valve element is arranged in the control cavity in a lifting mode, so that the oil inlet and the oil outlet communicate or separated, and a control oil hole communicating with the control cavity is formed in the valve cover. According to the cartridge valve, the valve cup can be prevented from rotating, and the is simple in structure, low in cost and convenient to install.