The electric explosion-proof ball valve consists of an angular-travel explosion-proof electric actuator and a ball valve body, formed by combining an electronic angular-travel electric actuator (3610R or HQ series) with the ball valve regulating mechanism. The explosion-proof electric ball valve features a simple structure, rapid switching, high flow capacity, and zero leakage. It is suitable for high-viscosity fluids containing fibers or solid particles. Explosion-proof electric ball valves are widely used in industrial automation fields such as petrochemicals, metallurgy, and light industry for shutting off or regulating media flow in gas and liquid pipelines.