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Red polypropylene gas cylinder lockout, hinged collar ring, 6 by 3-1/2 inches

Brady

Brady LM023E Gas Cylinder Lockout 6 x 3-1/2 in Red Polypropylene

SKU CH-HQXE-EP471

Secures gas cylinders with a hinged polypropylene collar meeting OSHA 1910.147 and ANSI Z244 standards

  • Product typeHinged Collar Ring
  • Size or dimensions6 × 3-1/2 in
  • OSHA 1910.147 compliant for regulated lockout procedures
  • Red polypropylene body resists chemicals and impact
  • Hinged collar ring fits 3-1/2 in cylinder necks
  • Accepts one padlock up to 3/8 in shackle
  • Threaded 11 UNF connection secures high and low pressure cylinders

Brady LM023E Gas Cylinder Lockout

The Brady LM023E is a hinged collar ring designed to isolate gas cylinders during maintenance. It fits a neck ring diameter of 3 1/2 in and accepts a single padlock with a maximum shackle diameter of 3/8 in. The device meets OSHA 1910.147 and ANSI Z244 standards for lockout tagout procedures. It is built from red polypropylene for visibility in industrial settings.

Sustained lockout reliability

The polypropylene construction resists cracking and deformation when left clamped on a cylinder for extended periods. The hinged collar ring maintains a secure grip on the 11 UNF thread size through vibration and temperature cycling. It supports both high and low pressure cylinder types without loosening over time. The single padlock point remains aligned to prevent accidental release during long shifts.

Thermals noise and power draw

As a passive mechanical lockout device it generates no heat, noise or electrical draw. The red polypropylene body stays cool to the touch even on cylinders exposed to ambient temperature extremes. There are no moving parts that wear or create sound during operation. It requires no external power source to maintain its locked state.

How it compares

Measured against everything we stock in Door Lock Sets & Deadbolts, at today’s prices. Recalculated every night.

Price $15.99
Cheaper than about 77% of the 2,145 comparable items (median $55.99).

Specifications

Product
Brand nameBrady
Product typeHinged Collar Ring
Size & build
Size or dimensions6 × 3-1/2 in

Questions about this item

Does the polypropylene collar generate any heat or noise when left clamped on a pressurised cylinder all day?

The device is a passive polypropylene collar with no moving parts, so it produces no heat or noise during continuous use.

What padlock specifications do I need to supply for the LM023E to function?

A single padlock with a shackle diameter of 3/8 in or smaller is required; the lockout accepts only one padlock.

Will the 11 UNF thread on this lockout mate with the valve neck on my older high-pressure cylinders?

The collar is designed for a 3 1/2 in neck ring and 11 UNF thread, compatible with both high- and low-pressure cylinders meeting that specification.

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