Color-coding valves can offer various benefits like - Organization - In industrial settings, there can be a network of different valves and piping systems. With color-coded tags, each of the valves can have its own identity. Visual communication - Valves can be identified just by looking at the tag’s color, which can save a lot of time wasted in valve identification. Even when anodized aluminum blanks are used, only the color will help determine whether to operate the valve or not. Accident Prevention - Colors like red, orange, and yellow, which are often associated with danger, can mark valves controlling extremely hazardous contents. In contrast, green/blue/brown can be used for pipes/valves containing mild contents. Just the color of the valve tag can be a great life-saver and improve safety at times.