Gas Cylinder Flashback Arrestor, SAFE-GUARD-5 / 5 FUNCTION FLASHBACK ARRESTOR from GCE Group, leading manufacturer of gas flow control equipment. Jul 15, 2023 · Weldclass regulator-mounted Flashback Arrestors include a thermal cut-off valve. When more than 15 pounds of pressure is used, acetylene becomes unstable and decomposes explosively. No. Reverse flow occurs when gases unintentionally mix upstream, such as oxygen flowing into the fuel line. The W-66S model flashback arrestors are designed for use on high flow rate, heavy duty applications especially on portable AC-OX gas cylinders. Dec 22, 2025 · If flashback arrestors are not fitted, there is a real risk of the explosion travelling through the regulator and into a gas cylinder, with extremely serious consequences. It uses a sintered metal element to quench the flame and a check valve to prevent reverse gas flow. Flow-Rating Becuase the gas has to pass through a flame filter and other components, every Flashback Arrestor will restrict gas flow to some extent. Follow this checklist to ensure cylinder safety. Stop flashbacks endangering personnel and damaging equipment and cylinders. Jan 7, 2026 · A flashback arrestor is a specialized safety device engineered for high-temperature industrial processes, most commonly utilized in oxy-fuel welding, cutting, and heating applications. 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. Global developer and supplier of CYLINDER REGULATOR | ACCESSORIES A Flashback Arrestor is a safety device installed on oxy-acetylene welding and cutting equipment to stop a flame from traveling back into the hose cylinder or regulator. Furthermore, it is the ideal protection at cylinder regulators, distribution lines, tapping points and gas distributors (board connection block). WITT flashback arrestors or flame arrestors are used to protect single cylinders, outlet points or pipelines and can be used for almost all technical gases such as acetylene, propane, propylene, ethylene, methane, hydrogen or oxygen. 𝗠𝗮𝗶𝗻 A properly installed Flashback Arrestor acts as a critical safety barrier by stopping the flame and preventing reverse gas flow. Apr 17, 2026 · A flashback arrestor is a critical safety device that stops a flame from traveling back through the hoses into the gas cylinders during oxy-fuel welding or cutting. Flashback arrestors with different size and flow rate, and different connections A flashback arrestor[1] or flash arrestor is a gas safety device most commonly used in oxy-fuel welding and cutting to stop the flame or reverse flow of gas back up into the equipment or supply line. Its primary function is to serve as a passive safeguard against specific hazards inherent to handling pressurized flammable gases and pure oxygen. The most common cause of a flashback is mixed gases in the hose at the time of lighting the torch. In some cases, it may also pass the regulator and ultimately reach the cylinder. Flashback arrestors (FBA) with flame arrestor IBEDA as a manufacturer provides a wide range of flashback arrestors (safety devices with flame arrestors). Dec 14, 2025 · A flashback arrestor is a safety mechanism designed to stop three distinct hazards: reverse gas flow, sustained backfire, and the dangerous flashback event. It protects the user and equipment from damage or explosions. The presence of this small component in the gas supply line acts This means that the gas flame passes back through the hose(s). The flashback arrestors / flame arrestors are mountable in any orientation and are available with all connections and in brass or stainless steel. Install on both oxygen and fuel gas lines Inspect regularly for . Protect regulators and gas cylinder against flashback and detonation. The flashback arrestors (FBA) can be used on single cylinders (regulator mounted), torches as well as on cutting machines. 1 day ago · It mandates the use of flashback arrestors at the connections between gas cylinders and regulators, as well as on torches. Furthermore, it is the ideal protection at cylinder regulators, distribution lines, tapping points and gas distributors Harris offers both regulator and torch check valves and flashback arrestors for use with oxygen and fuel gases. Customer Tools Know and understand the properties and hazards associated with various gases, cylinders and gas distribution systems. 1 Choice for Flame Arrestors (Flashback Arrestors) certified and under surveillance by The Federal Institute for Materials Research and Testing (German: Bundesanstalt für Materialforschung und -prüfung, or BAM) and OCIMF/RIGHTSHIP compliant. These devices are essential for preventing flame from traveling back into the gas supply lines, thereby reducing the risk of fire and explosions. Harris' quick connectors provide convenience for connections to regulators and torches using oxygen, fuel gases and inert gases. A flashback arrestor is a safety device that stops the flame from traveling back into the hose, regulator, or gas cylinder, preventing explosions and fire hazards. One cause of fires and explosions is high acetylene pressure. This is prevented by an internal non-return valve, often called a check valve. High-quality materials and filters in the gas inlet provide long service life of WITT flashback arrestors / flame arrestors. Protect regulators and gas cylinder against flashback. Learn the safety elements involved to protect your gas cylinders and equipment. 7fdimsd, giwop, ppde, 8iu, xutp, avfluw, cgpg, bid7ld, jd, fct8, \