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Blind Flange Lockout Device - Medium

Supplied in: Each
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Quick Overview

Lock out access to the flange during maintenance with medium blind flange lockout device

Product Details

  • Medium blind flange lockout device conceals flange bolts and nuts, locking out access to blinds until all work has been finished
  • Constructed from aluminum and powder-coated steel with powder coating for increased durability against rust and corrosion
  • Sold with an adjustable cup that provides a secure fit and adapts to multiple flanged pipe applications
  • Lockout device has 4 lockout holes, enabling different workers to lockout at the same time
  • Recommended for use with 1.3125" to 1.875" nut and 3.75" to 10.75" valves


Ball Valve Lockout Type: Fits over Handle
Coating Material: Powder Coated
Dimensions: 2-4/5" H x 13-1/2" W
Height: 2-4/5"
Item Type: Lockout
Lockout Color: Red
Lockout Material: Aluminum
Manufacturer Name: Master Lock
Manufacturer Part Number: S3923
Maximum Number of Padlocks: 4
Maximum Pipe Diameter: 12"
Maximum Service Temperature: 200 °F
Maximum Shackle Diameter: .281"
Maximum Valve Size: 10.75"
Minimum Pipe Diameter: 3-1/2"
Minimum Service Temperature: -40 °F
Minimum Valve Size: 3.75"
Packaging: Each
Pipe Diameter Range: 3-1/2" to 12"
Service Temperature Range: -40 °F to 200 °F
Valve Size Range: 3-3/4" to 10-3/4"
Width: 13-1/2"

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