Flashback arrestor torch side, - Flashback arrestor acetylene torch side mount 3/8" BSP fittings - Designed to contain a flashback and prevent it from penetrating into “upstream equipment” (e. They include either our classic MC cutting assembly with a heating tip, welding tip, cutting tip and torch-mount flashback arrestors, plus safety and operations manual. 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. Flashback arrestors quench backfire and flashback at the torch or regulator. A fuel gas FBA has a left hand thread, whilst Oxygen flashback arrestors have a right hand thread. S. Across Australia, there’s a debate about which arrestors need testing—those on the regulator side, the torch side, or both. A. 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. This Medium-Duty versatile kit come with tips to do most jobs. They are color coded, Green: Oxygen and Red: Fuel Gas, and are available for torch and regulator. When more than 15 pounds of pressure is used, acetylene becomes unstable and decomposes explosively. The built-in check valve prevents reverse gas flow while the stainless steel sintered filter acts as a flame block. May 21, 2025 · Flashback arrestors act as the last line of defence against flames travelling backward through your equipment. The advantage of having a flashback arrestor mounted on the regulator outlet is that it can have a far greater flow capacity than a torch-mounted flashback arrestor. An FBA (Flashback arrestor) should be fitted to both the Fuel gas and Oxygen hose lines on the regulator side and instances where the hose is long, on the torch side too. UL Listed 100% factory flame and leak tested Made in the U. The OLSEN™ Torch Mount Flashback Arrestor set is designed for use with all oxy-fuel cutting torches to extinguish flashback fire from the torch to the hose. Uniweld’s flashback arrestors also have built-in check valves to prevent reverse flow of gases. Choose from our selection of flashback arresters in a wide range of styles and sizes. Flashback Arrestors Available for torches and regulators. Shorter, lighter torch side flash arrestors which reduces additional physical stress on the operator 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. Torches are capable of cutting up to 5/8 inch (16 mm) with tip included. g hoses, regulators and gas cylinders). Our thick-wall welding and heating tips hold up well to excess heat and are capable of The COCHIN SHIPYARD LTD, a Public sector organization in India, has invited bids for Coupling/Flashback Arrestor-Manifold-C2h2, Coupling/Flashback Arrestor Torch Side-C2h2, Coupling/Flas, Qty: 160 in Ernakulam, Kerala, India. One cause of fires and explosions is high acetylene pressure. It protects the user and equipment from damage or explosions. Same and Next Day Delivery. - Cylindrical design, giving a higher flow rate. - Equipped with a gas non-return valve, flame arrestor and thermal cut.


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