Explore our range of Locking Devices designed for STAUFF Ball Valves. These accessories are essential for enhancing the safety and security of your valve systems. Our Locking Devices come in various designs to match different series and sizes of ball valves, ensuring a perfect fit. We also offer a universally retrofittable version, making it easy to upgrade existing installations. Whether you need to lock your valves in the open or closed position, our Locking Devices provide a reliable solution to prevent unauthorized operation and ensure system integrity.