The Master Lock 0481 Rotating Gate Valve Lockout Device features a 38mm depth and 38mm stem opening for 51 to 127mm diameter valve handles, to protect against accidental valve opening.

• Outward/inward rotation allows for easier installation and storage
• Surrounds the valve operating handle to protect against accidental valve opening
• Unique patented rotating design allow 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
• Centre knockout can be removed for rising stem gate valves
• Multiple workers can apply their personal safety padlocks
• Complete with highly visible permanent safety labels that can be written-on to identify the responsible person
• Tough, lightweight, dielectric thermoplastic bodies withstand chemicals and performs effectively in extreme conditions
• Fits 51 to 127mm diameter valve handles