Ensure restricted access to important wheel valves using the VS04 B-Safe® 2 ½" to 5" wheel valve lockout from North by Honeywell. These valves can control potentially dangerous fluids and gases in industrial processes and for safety purposes, they need to be under professional care by locking the wheel shut. Use the VS04 to lock wheels between 2 ½" to 5" by simply fitting the polypropylene semicircles over the valve and locking the two shells together. The dielectric shell is near indestructible and highly resistant to extreme temperature fluctuations. Available in red, green, blue and yellow for key and task matching.