Bossweld Flashback Arrestor Torch End Twin Pack
Part code: 40133
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 recognized 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