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Bossweld Flashback Arrestors

  • AS4603 by APRAGAZ in Belgium
  • Fully compliant with AS 4603-1999
  • Thermal cut off valve
  • Stainless Steel Sintered Filter.
  • Non return valve and a flame arrestor
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Description

Bossweld flashback arrestors are designed to shut off gas flow in the case of a flashback. Flashback arrestors should be fitted to the torch & regulator end of gas equipment to provide maximum safety. Bossweld’s Flashback Arrestors contain both a non return valve and a flame arrestor. Non return valves prevent the reverse flow of gases from travelling past the non return valve. Flame arrestors prevents a flame from travelling past the flame arrestor in the event of a flashback.

  • Tested in accordance to AS4603 by APRAGAZ in Belgium, an internationally recognised testing authority
  • Fully compliant with AS 4603-1999
  • Thermal cut off valve (as required in AS4839.) Stainless Steel Sintered Filter.
  • Dynaweld recommends the use of Flashback arrestors
  • Contains both a non return valve and a flame arrestor
Part Number Description
400131 Bossweld Flashback Arrestor Fuel Torch End
400132 Bossweld Flashback Arrestor Oxygen Torch End
400133 Bossweld Flashback Arrestor Torch End Twin Pack
400136 Bossweld Flashback Arrestor Fuel Regulator End
400137 Bossweld Flashback Arrestor Oxygen Regulator End
400138 Bossweld Flashback Arrestor Regulator End Twin Pack

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