1、Self Locking Mechanism: The self locking valve lock kit features a self locking mechanism that effectively prevents unauthorized operatings and accidental opening or closing, significantly enhancing the overall security of your system. This added safety measure ensures the integrity of operatings involving important valves. 2、Rugged Construction: Constructed from erosion resistant and well insulating ABS material, the lock body is designed with fine engineered copper nuts and steel screws. This combination provides exceptional durability and reliability, allowing the lock to withstand extreme temperature variations ranging from -50°C to +177°C. It is built to perform reliably in harsh environments. 3、User Friendly Operating: Unlocking and locking the valve is a straightforward process that can be achieved effortlessly with a key. This design not only streamlines your workflow but also boosts overall operational efficiency. Additionally, the lock's adjustable width accommodates various ball valve types, offering versatility for different applications. 4、Integrated Safety Features: The valve lockout device set is equipped with a built in lock core and comes with matching safety identification tags, eliminating the need for separate padlocks. This integrated design enhances user convenience, reduces costs, and promotes energy isolation and equipment locking to prevent accidental operating. 5、Accurate And Convenient Control: The lock allows for easy opening and closing of the valve with specific keys or tools, ensuring accuracy and convenience during operating. This feature allows users to manage valve functions accurately while minimizing the risk of errors, thus supporting a safe and efficient working environment. Item Type: Self Locking Valve Lock Set Material: ABS 1 x Self Locking Valve Lock 3 x Loto Tags3 x Ties 2 x Keys