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
