Flash Back Arrestor For Gas Cutting, Browse flashback arrestors with internal check valves for complete protection. To prevent flashbacks, flashback arrestors must be installed on the outlets of both regulators, and/or torch inlets. Torch and regulator end options available. Furthermore, it is the ideal protection at cylinder regulators, distribution lines, tapping points and gas distributors (board connection block). One cause of fires and explosions is high acetylene pressure. When more than 15 pounds of pressure is used, acetylene becomes unstable and decomposes explosively. Engineered with thermal cut-off valves and sintered flame barriers, these safety devices instantly halt gas flow during flashback events, preventing equipment damage and operator injury across oxy-fuel cutting, welding, and heating applications. Flashback Arrestors are used to protect gas cylinders and pipeline outlet points (hoses and any equipment) against dangerous reverse gas flow and flashbacks for pipeline outlets and single cylinders with high users for example supply units for gas cutting machines Dec 14, 2025 · Master OSHA compliance for flashback arrestors. This is the major reason for using other fuel gases such as MAPP, propylene, propane, and natural gas which may be safely used at higher operating pressures. Torch and regulator models provide full use upstream protection. fiozt, 9ygjb, sy, ksv3, b4, ktlhy, 7jq, qe, yahnp0, obh,