Ball valves made of brass and equipped with an ISO top flange represent a valve type designed for seamless integration with diverse actuation and automation devices. These valves find widespread use in industrial settings, particularly in situations where the remote or automated control of fluid flow is imperative. The ISO top flange serves to standardise the valve's interface, ensuring compatibility with a broad spectrum of actuators, positioners, and accessories. This standardisation streamlines the adaptation of the valve to meet specific control requirements. The brass construction not only imparts corrosion resistance and durability but also renders them fitting for deployment in diverse environments such as chemical processing, water treatment, and HVAC systems, where precise fluid control is a critical necessity.