Master Lock Rotating Gate Valve Lockout

Item # 457278 | Master Lock Part # 481 | UPC Code 071649216749 | UNSPSC Code 46171511 | Catalog Page #1569
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Product Overview

The Master Lock Number 481 Rotating Gate Valve Lockout Device features a 1-1/2 in. (38 mm) D and 1-1/2 in. (38 mm) stem opening for 2 in. (51 mm) Dia to 5 in. (127 mm) Dia valve handles to surround the valve operating handle to protect against accidental valve opening. The unique, patented rotating design allows for easier installation in confined space applications. Tough, lightweight, dielectric Zenez Thermoplastic body withstands chemicals and performs effectively in extreme conditions. Includes high-visibility permanent safety labels.

  • Rotating gate valve lockout device
  • 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
  • Center knockout can be removed for rising stem gate valves
  • Multiple workers can apply their personal safety padlocks
  • Complete with high visibility permanent safety labels in English, French and Spanish that can be written-on to identify the responsible person
  • Tough, lightweight, dielectric thermoplastic bodies withstand chemicals


Label/Label Accessory Product Type
Lockout Tagout
Product Depth (in.)
Product Height (in.)
Product Width (in.)