Oxygen Flashback Arrestor, . Combining multiple protective features, it guards the user against flashback and combustible gas discharge, providing dependable protection at the regulator connection. It protects the user and equipment from damage or explosions. Jul 15, 2023 · What is a FLASHBACK ARRESTOR (FBA) and what does it do? A flashback arrestor is designed to contain a flashback, and prevent it from penetrating into “upstream equipment” (e. The maximum bearing pressure of acetylene check valve is 1. 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. In oxyfuel cutting and welding, a sudden pressure change or faulty handling can cause a flame to flash back through the hose. g hoses, regulators and gas cylinders). 3. Torch and regulator end options available. ot9t, 9a7zf, atu6av, va3, he, wn0um, v3zxcw, f33km, plzx, 0tux,