Model No. S3922 — Hover over image to zoom

Model No. S3922

Blind Flange Lockout Device, Small

Product Sheet:

View Product Sheet (S3922)

Best Used For:

Overview & Features

Product Features

Device fully conceals flange bolts preventing access to the blind until all work has been completed
Adjustable device provides a tight fit, adapting to multiple flanged pipe applications
Recommended for use with nut diameter from 3/4in to 1-1/8in (19mm - 28.7mm)
Four lockout holes allow for multiple workers to lockout device at one time
Durable aluminum and hardened steel construction withstands conditions indoors and out

Product Details

The Master Lock No. S3922 Blind Flange Lockout device is a physical, best practice solution for pipeline maintenance. The adjustable cup allows for a secure fit that conceals and locks out access to nuts holding a blind in place. Workers can perform maintenance with confidence that the blind they placed on a pipeline will not be removed until all workers have removed their padlocks. 4 locking holes allow for multiple workers to lockout device at one time.