The Double Union Industrial U-PVC Metric Manual Ball Valves are expertly designed for a variety of applications including chemical processing, water treatment, irrigation, and wastewater management. Available in sizes from 16mm to 110mm with weights ranging from 180g to 6000g, these valves are constructed with PTFE seat materials and EPDM & FPM seals, enhancing their durability and efficiency in harsh conditions. The double union configuration simplifies both the installation and maintenance processes, making them a practical choice for effective flow control.