Flashback arrestor oxy acetylene. Protect regulators and gas cylinder against flashback.
Flashback arrestor oxy acetylene May 4, 2018 · Preventing Welding Flashback Oxy-acetylene torches have been used for many years for cutting, welding, brazing, and heating of metals. Flashback Arrestors for Welding Safety To reduce backfires and flashbacks, use flashback arrestors and purge hose lines before lighting the oxy-fuel gas torch. GENTEC® Flashback Arrestors are specially designed to prevent personal injury and damage to equipment from severe flashbacks. Maintenance: -The flashback arrestor and coupling must be tested at regular intervals by a trained and authorized person according to your local safety regulations. In this buying guide, I will share my knowledge and experience with you to help you make an informed decision when purchasing an oxy-acetylene torch flashback arrestor. To: Those Concerned From: David Pryor Date: November 21, 2008 Subject: The Use of Flashback Arrestors in an Oxy/fuel System (Sic) This letter is intended to provide an understanding of the use of flashback arrestors in oxy/fuel systems and to provide specific reasons why Thermadyne makes certain recommendations. 120 Flashback prevention Click here for the publication from WorkSafe BC Harris® Acetylene Dry Arrestor with 1 NPT inlet/outlet connection has pressure rating of 20 PSIG and flow capacity of 750 SCFH. Oxy-acetylene torches have been used for many years for cutting, welding, brazing, and heating of metals. Harris' quick connectors provide convenience for connections to regulators and torches using oxygen, fuel gases and inert gases. Secondly, the in-built non-return valve (NV) prevents reverse flow of gases, thereby preventing a gas mixture from reaching pipelines or cylinders. Our unique combination of flashback prevention features, dual motion interlocking system, and the smoothest uncoupling motion in the industry make Koike's flashback arrestors a must-have for all gas applications. Oct 5, 2023 · They may be small, but they are mighty. Of course, there is no substitute for training and diligence among welders that utilize oxy-fuel equipment, but the use of flashback arrestors provides an additional safety net. Get yours today for peace of mind while working with gas! Why Do We Need Check Valves or Flash Back Arrestors? “Suitable safety devices to prevent reverse gas flow and to arrest a flashback must be installed on each hose in an Oxy-fuel system, between the torch and the regulator. Further features for model W-66S and S55: Temperature activated cut-off (TV) to prevent further gas supply in case of fire HOSE LINE FLASHBACK ARRESTORS Hose line flashback arrestors can be used with oxy-fuel gas welding, heating, cutting and allied processes. Arresters with left-hand threads are for use with acetylene, hydrogen, and propane. The Series 801-7007 and 801-7008 Flashback Arrestor is an economically priced safety device suitable for installation at the inlets of hand or machine oxy-fuel gas torches. Usually: (1) they are installed in the gas system between the outlet of the regulator and the inlet of the hose leading to the torch; (2) the inlet and outlet connections are “B” size right hand thread (CGA-022) for oxygen service and “B” size left Oct 11, 2024 · Note: The acetylene arrestor in this set can also be used for Propane or Mapp gas Check Valve: The one-way valve design allows the flashback arrestor to guarantee that gas can merely flow in one direction instead of back flow to prevent accidents Brass Material: The flashback arrestor is formed by pure copper, which is sturdy and durability. Oxy Acetylene Fuel Gas Torch Fuel Flashback Arrestor with Quick Connector Pin, Brass, B Standard (Pack of 1) These flashback arrestors still offer all the benefits of our standard flashback arrestors, just with a size convenient for your smaller torches and regulators. In the first exampl An oxy-acetylene torch flashback arrestor is a safety device that prevents dangerous flashbacks from occurring while using an oxy-acetylene torch. They are often used with larger torch tips. How To Set Up Oxygen & Acetylene torch for beginners How to put flashback arrestors on torch and tank regulators to prevent reverse flow of gases One crucial safety component that every oxy-acetylene torch setup should have is a flashback arrestor. 99 Add to Cart 2-Pack Oxy-Fuel Gas Flashback Arrestors (Torch-to-Hose) For safe and efficient tool operation, Koike's flashback arrestors are the perfect compliment to your workshop. I tested the Oxy-Acetylene Torch Flashback Arrestors and was impressed by their ability to prevent dangerous flashbacks. All SuperFlash flashback arrestors are 100% tested in our facilities for flashback protection, reverse flow protection and against leaks. Reverse flow check valve prevents gas from backing up and mixing into the supply system. 253, Oxygen-fuel gas welding and cutting. Regulator and torch safety and convenience accessoriesHarris offers both regulator and torch check valves and flashback arrestors for use with oxygen and fuel gases. Price and other details may vary based on product size and color. It is always better to place the safety devices at the rear of the torch than at the regula Victor® Torch At Victor® Torch, we believe that having the right tools makes all the difference when it comes to delivering quality results. The flashback arrestors are suitable for most industrial gases and fuel gases such as acetylene, hydrogen, methane, propane, propylene and butane as well as oxygen and compressed air. -This means testing at least once per year (with couplings coupled and uncoupled being tested every six months) for gas leaks and gas reverse flow. Aug 4, 2022 · When appropriately used, oxy-fuel welding and cutting equipment is safe, and you don’t need extra protection. use excessive flow restriction. They can reduce flow rates a little, this usually doesn't matter unless you are using big tips. Western’s Flashback Arrestors are designed to quench flashbacks there by protecting equipment such as hoses, regulators and cylinders. Same and Next Day Delivery. High quality solid brass construction: case is rugged and corrosion resistant for long life. A flashback arrestor can restrict gas flow if it is too small for the application, causing backfires, short tip life, poor quality work, and even equipment damage. Apr 15, 2024 · Learn everything about flashback arrestors and how they ensure your safety for oxy-fuel welding, brazing & cutting. Apr 30, 2025 · The in line Acetylene flashback arrestor is the final safety feature to prevent flashback / decomposition from advancing to the high pressure part of the gas distribution system. Protect regulators and gas cylinder against flashback. Reverse flow check valve prevents gas from backing up and mixing the into the supply system. Oxygen. Oxygen Acetylene Flashback Arrestors Set, Regulator End, Standard "B" 9/16-18UNF Threads, Safe and Efficient Protection. I cant say if your torch has a built in set without seeing it, post a photo. This post introduces you to these types and their significance and ends by introducing you to a reliable flashback arrestor for oxygen and acetylene. Flame or flashback arrestors used in oxy-acetylene equipment setups are a key component of safeguarding the wellbeing of personnel undertaking maritime gas welding and cutting onboard vessels and lowering the risk of damage to assets by preventing flashbacks. Jul 15, 2025 · Safe storage and handling is critical for keeping and transporting compressed gases. Add flashback arrestors at your torch. If used, it is very important that the arrestor be a high flow model, probably regulator mount, and that the appropriate pressure compensation charts are followed. The equipment used today is safe, but every year, hundreds of employees are injured or die as a result of improper use. That’s why we are dedicated to providing our customers with the most reliable and efficient cutting torches, acetylene torches, and oxy acetylene torch kits on the market. Purging flushes out any combustible oxygen-fuel gas or air-fuel gas mixtures in the hoses. Shop oxy acetylene welding equipment, including acetylene regulators, torches and hoses. " --Work Safe BC regulation 12. This should result in safe and accident-free use of your oxy-fuel equipment. Nov 23, 2020 · The flashback arrestors are suitable for most industrial gases and fuel gases such as acetylene, hydrogen, methane, propane, propylene, and butane as well as oxygen and compressed air. GENTEC® flashback arrestors are available for regulators, torches, and pipes. Brought to you by the experts at Alphaweld. Here's how to prevent flashback when welding with oxy acetylene torches. Who needs them anyway? Watch this video on why you want a flashback arrestor on both your tank and your torch. Welding safety equipment and awareness have flourished for the last several years as manufacturers Find everything you need for oxy fuel welding at Miller. For 9/16 -18 threads: Oxygen is standard RH (right hand) threads, Acetylene is standard LH (left hand) threads. We would like to show you a description here but the site won’t allow us. Pressure regulators reduce high cylinder pressures to safer levels while flashback arrestors stop reverse flow and flashbacks - enabling safe use of compressed gases like oxygen and acetylene on ships. If it is not possible to reset the flashback arrestor the temperature cut-of valve is acti-vated. Choose from our selection of 3/8"-24 welding gas flashback arresters in a wide range of styles and sizes. A Practical Guide for Shop Owners & Managers Introduction In welding and fabrication, the biggest threat to profitability isn’t always […] A flashback arrester or arrestor is a device that helps in stopping the reverse flow of fire in oxy-acetylene torches. The flashback can occur on either the oxy or the fuel gas line, which is why FBAs should be fitted to each gas line. The Sentinel Plus patented flashback system prevents backfires and flashbacks from reaching the regulator or gas supply, while alerting operators to abnormal conditions. Flashback Arrestors 6 Products 2-Pack Oxy-Fuel Gas Flashback Arrestors (Regulator-to-Hose) $63. Features Constructed from high quality durable materials Various choices for regulator and torch Our Flashback arrestor is an Oxygen/Acetylene flashback arrestor for 8mm hose or other sizes. The condition known as Flashback Oct 21, 2025 · Set of flashback arrestors for Acetylene and Oxygen with 6mm hose socket for use at the UCT-500 shank, especially when long gas hose is used. / H Reverse Flow Check Valves: Helps to prevent the reverse flow of gases from traveling past the check valve. Jul 29, 2008 · Flashback Arrestor Set, Torch Mounting, Cylinder Gas (1) Oxygen, (1) Fuel, Connection B 9/16 In. Other features include a built-in 100 micron inlet filter, reverse flow check valve, 3-5 micron flame barrier, and a thermal shutoff valve in our point of supply Oxy-fuel flashback arrestors and check valves are safety devices that protect operators from the backflow of gases and flames. Knowledge and precautions can prevent fires and violent explosions. They are 100% tested for reverse flow, leak integrity, and flashback protection with actual flashbacks. Quality tools & low prices. Aug 29, 2023 · Flame Out: How Flashback Arrestors Keep Maritime Gas Welding and Cutting Safe They may be small, but they are mighty. •Torch and Point of Use flashback arrestors are combination reverse flow check valve and flame barrier in one body. The valve is protected from damage by the sintered stainless steel flame trap. Jul 15, 2023 · There is potential for flashback to occur with any oxy-fuel system, whether you use oxy-acetylene or oxy-LPG (oxy-propane). CGA 510. Oct 21, 2025 · Overview - Flashback Arrestors SuperFlash flashback arrestors are UL approved, and many are available with BAM certification. A flashback arrestor is most commonly used in oxy-fuel welding. Amazon. Jan 28, 1992 · This is a further response to your memorandum of October 4, 1991, in which you sought guidance as to when flashback arrestors and backflow protective equipment are required in fuel-gas supply systems, in keeping with the requirements of 29 CFR 1910. Flashback arrestors are of two types – dry and wet flashback arrestors. The condition known as Flashback is defined as the return of the flame through the torch Amazing deals on this Torch Flashback Arrestor Set at Harbor Freight. Features / Specifications of Oxygen/Acetylene flashback arrestor Suits all standard BOC, CIG, Liquid Air and Generic Torches and Hoses ISO 9001 Certified Max Flow Oxygen ~ 7000 lph Max Flow Acetylene ~ 2600 lph Max Operating Pressure Oxygen ~ 10 Bar Apr 30, 2025 · No. •They provide protection against flashback and reverse flow of gases to the operator at the torch or equipment point of use. Buy On Amazon About Victor® […] Oxygen cylinders shall not be stored near highly combustible material, especially oil and grease; or near reserve stocks of carbide and acetylene or other fuel-gas cylinders, or near any other substance likely to cause or accelerate fire; or in an acetylene generator compartment. A flashback happens when the flame travels back into the hoses and reaches the gas cylinders, causing a potentially deadly explosion. The flashback arrestor is to release of the pressure and the leak is to eliminate before the flashback arrestor is resetted. Find out how a flashback occurs, and why it is so important to include flashback arrestors as part of your oxy-fuel gas equipment. NFPA pipeline protection device is used in industrial gas distribution systems. Built from high-quality materials in a state-of-the-art facility, it delivers. com: flashback arrestorKoike Oxy-Fuel Flashback Arrestor Quick Connect Torch to Hose Locking Coupler Set, Safe Fuel/Oxygen Disconnect, Tight Sealing, OSHA Compliant (SET) Flashback arrestors are commonly used safety devices that stop or impede the progress of a flame front upstream of the insertion point. -18 RH/LH, Series Medium Duty Series 30, Material Brass, Features Prevents Reverse Flow of Gases and Extinguishes Flashback Fires, Standards UL Listed Flashback Arrestors Part 1. Gas Pressure: One cause of fires and explosions is high acetylene Oct 10, 2010 · To: Those Concerned From: David Pryor Date: November 21, 2008 Subject: The Use of Flashback Arrestors in an Oxy/fuel System This letter is intended to provide an understanding of the use of flashback arrestors in oxy/fuel systems and to provide specific reasons why Thermadyne makes certain recommendations. Need help? When it comes to Oxy-Fuel Flashback Arrestors & Check Valves, you can count on Grainger. Based on these barriers, the devices are distinguished as liquid flashback arrestors and dry flashback arrestors. Flashback Arrestors: Prevents a flame from traveling past the flashback arrestor in the event of a flashback. Maximum operating pressures are 15 psi for acetylene, 22 psi for other fuel gases, and 125 psi for oxygen. Supplies and solutions for every industry, plus easy ordering, fast delivery and 24/7 customer support. Fuel Gases: Acetylene and Hydrogen. Flame or flashback arrestors used in oxy-acetylene equipment setups are a key Jul 21, 2022 · Flashback arrestor set also has internal check valves for both oxygen and acetylene. Oct 21, 2025 · Primarily, the flashback arrestors having flame filter (FA) to quench the flame front of a flashback or a burnback. 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. 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. The valve is protected from damage by sintered stainless steel flame trap. Nov 21, 2008 · This quote is from Weld Talk at Hobart Welders. And finally, be extremely careful with flashback arrestors in heavy heating applications. Max flow: Oxygen: 7000Lt. Dry Flashback Arrestors: These devices use dry materials such as ceramic cartridges and sintered metal to stop the reverse flow of the fire through the The flashback arrestors are suitable for most industrial gases and fuel gases such as acetylene, hydrogen, methane, propane, propylene and butane as well as oxygen and compressed air. Attach at the torch: Fits most the welding/cutting twin hose sets. A flashback arrestor or flash arrestor is a special 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 and it prevents the user and equipment from damage or explosions. Acetylene Flashback Arrestor Sintered stainless steel flame trap quenches the flashback flame before it travels back further into the system causing damage and possible injury. High Flow Flashback Arresters— High-flow arresters give you twice the airflow rate compared to standard flashback arresters when they’re used at the same inlet pressure.