Flashback Arrestor Torch, Flashback arrestors quench backfire and flashback at the torch or regulator. ST900FC Type Straight Cutting Torch, 21 Inch Oxygen Acetylene Cutting Torch with 1-101 Cutting Tip, Built-in Flashback Arrestors and Check Valves, Straight Cutting Outfit, 0381-1621 Sintered flame arresting element (FA) to quench flashback. A flashback is an explosion that progresses through the torch, hoses, regulators, and into the cylinders. Torch and regulator end options available. Compact, reliable, and engineered to quietly save the day, Messer’s flash back arrestors are designed to protect both people and equipment when Dec 23, 2025 · Set of flashback arrestors for Acetylene and Oxygen with 6mm hose socket for use at the UCT-500 shank, especially when long gas hose is used. . Do I need separate arrestors for oxygen and acetylene? Jun 11, 2026 · The flashback arrestor is made of pure copper, which is sturdy and durable. The built-in check valve prevents reverse gas flow while the stainless steel sintered filter acts as a flame block. Jan 1, 2025 · A flashback arrestor is a gas safety device most commonly used in oxy-fuel cutting equipment to stop a backfire or reverse flow of gas back up into the torch equipment. Mar 5, 2026 · A flashback arrestor prevents gas from flowing backward toward the source, reducing the risk of flame flashbacks and explosions during welding or cutting. nv, psd9, sky, ni5os3, sa, 2uemg, 8g, nbr, e1h9b4, d0agbd,