Flashback arrestor for argon cylinder, Arresters extinguish flames and have a check valve to stop reverse gas flow. UL Listed. These devices—such as pressure relief valves (PRVs), flashback arrestors, and cylinder caps—are critical components in mitigating risks associated with high-pressure gases, including Single-cylinder systems used for MIG/MAG Welding and TIG welding with inert or mixed gases (e. When a flashback occurs, the flame burns rapidly ‘upstream’, generally causing a loud explosion. This type is typically found in cutting and welding applications all over the world. The flashback arrestors are built, conforming to: EN 730/ISO 5175 and with BAM Certification no. They work equally effectively in all orientations, and need very little maintenance. For this type of accessory, manufacturers and / or From flashback arrestors to backfire valves, our accessories ensure maximum safety alongside peak performance. Every Arrestor 100% tested. A. Arresters with right-hand threads are for use with oxygen. Causes that can trigger a flashback include: Worn or improperly maintained Equipment, Operator Error, improper monitoring of cylinder pressures, and many o Apr 30, 2025 · The S-55 model flashback arrestors are designed for use both with gas cylinders and gas outlet stations. They are reusable; resetting is not required after flashback. S. Dry flashback arrestors typically use a combination of safety elements to stop a flashback or reverse flow of gas. . Fixed one-pieced inlet to swivel-nut hose connection that can be tightened down to prevent leaks while still enabling free rotation for attachment to the torch. For reliable protection against dangerous reverse gas flow and flashbacks according to EN 730/ISO 5175-1. If a cylinder filled with compressed acetylene gas is exposed to a flashback, starts to warm up or vibrate, or if such a cylinder was involved in a fire, its contents may have begun to decompose. The BCGA recommends that regulators and flashback arrestors are checked annually and must be replaced by the manufacturer's recommended replacement date. Shorter, lighter torch side flash arrestors which reduces additional physical stress on the operator. Cylinder Excess flow cut-off valve Flow meter Flame arrestor (Flashback arrestor) Hose assemblies May Multi-functional safety device All pressurised cylinders regardless of their contents are at greatest risk of failure whilst being subject to direct-flame contact. 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-consumption users WITT Flashback Arrestors may be mounted in any position /orientation only one piece of equipment may be connected to a single Flashback Arrestor the maximum ambient Gas equipment will age and deteriorate over time. , Argon, CO2, shielding gas mixtures) and single-use propane systems. WITT RF Flashback Arrestors for reliable protection against dangerous reverse gas flow and flashbacks in accordance with DIN EN ISO 5175-1. Components, such as elastomers and seals, will deteriorate from their date of manufacture whether in gas service or not. Every arrestor 100% tested. g. If un-checked it can continue through the torch into hoses, regulators and gas bottles/cylinders. Drew Marine gases are under strict quality control through qualified compressed gas fillers and all cylinders are manufactured to international standards. Proper use of certified safety devices for gas cylinders is essential to prevent accidents, ensure regulatory compliance, and protect personnel and equipment. A large surface area flame arrestor FA of stainless steel construction extinguishes and dangerous flashback entering the device in any direction. : ZBF/009/12. This particularly affects accessories, such as pressure regulators, flashback arrestors, flexible hoses and blowpipes attached to mobile systems or gas control systems. Made in the U.


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