The Double Union Standard U-PVC Imperial Manual Ball Valves come in sizes from 3/8" to 4" (DN08 to DN100), weighing between 140 and 5790 grams. These valves feature a Double Union design and PTFE seats, ensuring dependable operation across a range of sectors, including chemical processing, water treatment, irrigation, and wastewater management. Available with both plain and threaded connections, they are ideal for various industrial applications.