On Earth of industrial automation, precision and Command are essential. One of many critical components enabling this precision could be the actuator. Actuators are devices that change energy—generally electrical, hydraulic, or pneumatic—into mechanical movement. This movement is employed to regulate mechanisms and systems, for example opening or closing a valve. https://hotncool.com.au/product-category/hot-water/hot-water-raypak/siemens-raypak/