Flashback arrestors provides additional protection against flashbacks. Victor recommends the use of these devices whenever possible. Victor add-on flashback arrestors contain both a reverse flow check valve and a flashback arrestors. Due to the high flow requirements of victor heavy industry torche, it is important to use flashback arrestors that have sufficient flow capacity
Victor® Flamebuster™ 0656-0004 Flashback Arrestor, Heavy-Duty, Brass Housing, Connection: B 9/16-18 RH/LH (CGA 022 And 23), Mounting: Regulator