450 Series Flame Trap Assembly

450 Series Flame Trap Assembly


The 450 Series Flame Trap Assembly is designed for use on lines to flares and fired process units to safely prevent a flame flashback. The extensive range of sizes allows its use in many applications encountered in the typical tank farm, liquid storage facility, landfill or waste water treatment system.

The 450 Series is combination of the 430 Series Thermal Operated Shut-Off Valve and 5000/ 5010 Series Flame Arrester.


  • Available in 2” – 12” sizes
  • Low pressure drop across unit
  • Unique design allows for cleaning of element
  • Spring actuated thermal valve
  • Removable / replaceable bank assembly