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Master Lock S3477 Ball Valve Lockout 31mm to 76mm


  • 1/4" Turn Ball Valve Lockout
  • Fits manual, quarter turn ball valve handles to protect against accidental opening
  • S3477 fits valves between 1-1/4in (31mm) to 3in (76mm) diameter
  • Easy to use one piece design locks valve in OFF position
  • Compact size can easily be stored or carried
  • Two rows of lock out points allow for a secure fit
  • Heat resistant powder coated metal body


  • AIMS SKU A0086847
  • Brand Master Lock
  • Model Number S3477
  • Barcode Number 3520190933263
SKU: A0086847 On Sale

Master Lock Ball Valve Lockout - 31mm to 76mm

Master Lock Wedge-Style Ball Valve Lockout

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