With the development of industrial technology, governments and businesses are taking safety more and more seriously. In recent years, a number of safety incidents have been caused by technical errors, so it is important to ensure the safety of employees. As a result, valve lockouts are increasingly being used. Valve locks belong to a category of industrial safety locks with a wide range of applications.

A valve lockout is a common thing in our lives. Although valve locks have only been on the domestic market for a short time, it has been widely used in contemporary industries.

The concept originated in the USA. When equipment or tools are being serviced, maintained, or cleaned, the power source associated with the equipment is cut off. As time went on, safety locks became popular all over the world. Unlike ordinary security locks, the main function of a security lock is to ensure that it is returned on schedule. Today our protagonist is the valve lock, which is a type of safety plastic.