The D942X electric flanged double eccentric soft-seated butterfly valve boasts a simple structure, low flow resistance coefficient, linear flow characteristics, no debris retention, and is lightweight with easy installation, and requires a low driving torque. This valve can be used for both cutting off media and regulating the flow of media. By selecting different materials for the components and using different materials for the seals, it can adapt to various media and operating conditions, achieving the best cost-performance ratio.