3.You can choose from four colors: red, yellow, blue and green.
4.There
he different ways to use these colors. First; use red to
indicate
“power off”, and green for “power on”, secondly; use the
ANSI-
designated color scheme, use blue for low hazard gas, green for low
hazard liquid, and yellow for life or property
hazards.
5.Purpose: Safe, inexpensive way to secure valves.
