Surrounds the valve operating handle, protects against accidental valve opening.

• Unique outward rotation allows for easier installation in confined space applications
• Each size rotates into itself to fit effectively in safety tool boxes
• Each size nests within the next longer size to save space in storage
• Up to 4 workers can apply their personal safety locks
• Complete with high visibility permanent safety labels
• Withstands chemicals; Performs effectively in extreme conditions

Temperature Range: -50.0 °F [Min], 350.0 °F [Max]