Industrial plant operators first exercise the servo valve during the commissioning or acceptance test of their machinery, where it plays a crucial role in controlling the flow of fluids, such as hydraulic oil or water, to various parts of the system. The servo valve's primary function is to regulate the direction and amount of fluid flow, allowing for precise control over the movement and operation of machinery components, such as actuators and pumps. In this context, the servo valve enables industrial plant operators to achieve smooth and efficient operation of their equipment, which is essential for maintaining productivity and minimizing downtime. For instance, in a manufacturing plant, the servo valve can be used to control the movement of robotic arms or machine tools, allowing for precise and repeatable motions. By providing accurate and reliable control over fluid flow, the servo valve is an essential component in various industrial applications, including material handling, processing, and packaging systems, where it helps to ensure consistent and high-quality output.