This 202V13120-0033 continuous flow control valve (CFV) is an OEM fluid control component for engine aftertreatment system. It precisely regulates the supply of reducing agent to meet the demand of SCR exhaust treatment. Adopting high-precision internal valve core and reliable sealing structure, it features stable flow control, good sealing performance and strong anti-vibration capability. It can maintain accurate metering output under heavy load and fluctuating working conditions. Each valve undergoes flow calibration and full functional testing before shipment. It serves as a reliable replacement spare part for faulty or blocked continuous flow control valves