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 torch, it is important to use flashback arrestors that have sufficient flow capacity. For all oxy-fuel and welding cutting torches. "B" size hose fittings.
Prevents a flame from torch to hose traveling past the flashback arrestor in the event of a flashback
Nut and swivel assembly
Gas-tight o-ring seal
Threads for connection
Stainless steel sintered filter acts as a flame block