Master Lock 483 Gate Valve Cover

• Fits gate valves with a diameter of 6" to 10"
• Outward/inward rotation allows for easier installation and storage
• Surrounds the valve operating handle to protect against accidental valve opening
• Unique patent-pending rotating design allows for easier installation in confined space applications
• Each size rotates into itself and nests into the next larger size to save space in safety tool boxes
• Complete with high-visibility permanent safety labels (English, French & Spanish) that can be written-on to identify the responsible person, then erased for the next job
• Perform effectively in extreme conditions, in temperatures ranging from -46°C to 177°C