Model L76C-AF

In-Line Flame Arrestor L76C-AF

Protect your gas piping systems and low-pressure tanks with the L76C-AF in-line flame arrestor. We designed the L76C-AF’s spiral-wound crimped ribbon element with optimal gap sizing to eliminate flame propagation with minimum pressure drop.

An easy-to-clean, modular and simple-to-swap 316SS flame element comes standard with the L76C-AF.

  • Flame arrestor element geometry maximizes flame quenching capability while minimizing pressure drop 
  • Removable element housing for ease of maintenance 
  • Spiral-wound, crimped ribbon flame element 
  • Flame elements made standard with premium 316SS material, reducing corrosion 
  • Bi-directional with respect to flow and ignition source 
  • Connection Sizes: 2” through 12” 150# ASME Flanged Connection 
  • Housing standard material: Carbon Steel, Stainless Steel 
  • Bases standard material: Aluminum (2”-6”), Carbon Steel, Stainless Steel 
  • Flame element standard material: 316 Stainless Steel 
  • Operational Temperature Range: -4 to 140 ºF (-20 to 60 ºC) 
  • Gas Group: IEC IIA, NEC D 
  • Maximum Operational Pressure: see charts and IOM 
  • Burn Time: tBT short-time burn rating 
  • Certified to ATEX Directive in compliance with EN ISO 16852:2016 
  • Thermocouple is required for flame detection per the ATEX code 

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