Masterlock 481 Rotating Gate Valve Lockout 2" - 5" Passive Earmuffs Fits 1" (2

Fits 1" (2

Easy determination of charge level

cartridges and battery charger sold separately

Transferring liquids and solids

Anti perforation board

Masterlock 481 Rotating Gate Valve Lockout 2" - 5" Passive Earmuffs Fits 1" (2Outward inward rotation allows for easier installation and storage Surrounds the valve operating handle to protect against accidental valve opening Unique patented 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 Center knockout can be removed for rising stem gate valves Multiple workers can apply their personal safety