Manual butterfly valve actuators are designed for manual operation, offering precise positioning and reliable control of butterfly valve discs. Options include lever handles for small valves and gear-driven handwheel actuators for larger valves, providing high torque efficiency and accurate positioning in minimal space. These actuators ensure smooth operation, easy alignment, minimal maintenance, and operator safety. They are widely used for fluid isolation and throttling applications in water distribution, chemical processing, HVAC, and various industrial pipelines, ensuring consistent, safe, and dependable manual valve operation.