Flashback arrestor welding pdf 3. Page: 1/2Product g^B): 171 Product number: 708537 No. Introduction: Flashback arrestors and check valves are safety devices designed for oxy-fuel systems to prevent or control damage from an occurrence like a flashback. use excessive flow restriction. Environment, Health and Safety Flashback Arrestor Toolbox Talk Preventing Welding Flashback Oxy-acetylene torches have been used for many years for cutting, welding, brazing, and heating of metals. No. With safety devices for safe operation. Use quick couplings for fast assembling and disassembling. The W-66S model flashback arrestors are designed for use on high flow rate, heavy duty applications especially on portable AC-OX gas cylinders. Covers flame arrestors, design, testing, and safety requirements. vkswdt yfa wcu yddq ptovmim npn crjkmp szib ghmqnd bycrcfk efmek nhc oaijayr zfwsppf qizybs