Decoding manufacturing dates for regulators and flashback arrestors. • Each flashback arrestor 100% tested.
Decoding manufacturing dates for regulators and flashback arrestors Apr 30, 2025 · Offers higher level of safety protection at the torch, close to welder especially used on long gas hose line on top of the flashback arrestors installed at gas regulator on cylinders. When working with fuel gases, a dangerous situation can arise at any time. This article covers some basic information about regulator flashback arrestors. Apr 11, 2025 · No. Regulator type Flashback Arrestor for fuel gas or Oxygen. For this type of accessory, manufacturers and / or Replace pressure regulators and flashback arrestors every five years after the manufacturing date to prevent degradation and leakage. The element is typically made of sintered metal or ceramic, and is designed to allow gas to flow through it freely, but to block the passage of Jan 30, 2019 · Replace pressure regulators and flashback arrestors every five years after the manufacturing date to prevent degradation and leakage. These devices are designed to protect both the equipment and the operator by stopping flames from traveling back into gas hoses, regulators, and cylinders—a potentially explosive hazard. : ZBF/009/12. Taking time to check for efficient and safe operation of these components of your gas distribution system should be an ongoing priority. As with date markings, date codes will be stamped or engraved on the regulator body or shown on a label Unitor Regulators Arrestors Production Dates Dec 2018 5 pages PDF No ratings yet No. c) A leak between the ball valve before the flashback arrestor and the non-return valve of the flashback arrestor. 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 While your flashback arrestor will help overcome dangerous backflow in a system, regulators and changeover manifolds ensure that pressure is optimally maintained throughout a system for safe operation. Other equipment typically covered by BCGA codes of practice which should be changed at least every 5 years include flashback arrestors and high pressure flexible hoses used in mobile or manifold gas systems. 120 Flashback prevention Click here for the publication from WorkSafe BC Gas equipment will age and deteriorate over time. Apr 30, 2025 · Certified flashback arrestor protecting regulators and gas cylinders against flashback and burnback, ensuring safety in welding and cutting operations. GENTEC® Flashback Arrestors are specially designed to prevent personal injury and damage to equipment from severe flashbacks. Before welding, take time to inspect the equipment you will be using to be sure check valves and flashback arrestors have been installed. It is impossible to intervene manually and prevent the accident. Gas equipment will age and deteriorate over time. For hoses longer than 3m, an additional flashback arrestor is needed at the torch end. Jul 7, 2022 · Where should flashback arrestors be placed? To prevent flashbacks, flashback arrestors must be installed on the outlets of both regulators, and/or torch inlets. Various systems of date marking may be used, making the process of identifying the age of the regulator problematic. The document discusses gas safety replacement recommendations for regulators and flashback arrestors. New SIRE update - what does the change mean for tankers? Good quality Oxy-Acetylene Gas Regulators and compliant to maritime regulations including OCIMF SIRE and RIGHTSHIP RISQ. Feb 22, 2021 · Replace pressure regulators and flashback arrestors every five yearsafter the manufacturing date to prevent degradation and leakage. GENTEC® flashback arrestors are available for regulators, torches, and pipes. flashback arrestors work Choose from our selection of flashback arresters in a wide range of styles and sizes. **Safety** Different makers use different codes, and you will need a date code interpretation sheet supplied by the maker to be able to decode the information provided if it is not used in combination with an explicit date marking as described above. Flashback arrestors installed at the torch help protect the technician and at the regulator, help protect the equipment. This is important as the additional oxygen raises the combustion rate. For this type of accessory, manufacturers and / or Uniweld’s flashback arrestors also have built-in check valves to prevent reverse flow of gases. Flame Tech recommends flashback arrestors on torches and/or regulators for all applications. The W-66S model flashback arrestors are designed for use on high flow rate, heavy duty applications especially on portable AC-OX gas cylinders. Find everything you need for oxy fuel welding at Miller. Always keep in mind that you may have to read these codes yourself so be sure that when you repaint the stamped codes should still be easily readable for later identification and inspection. This shows the manufacture date in code plus an additional inspection/replacement stamp typically showing the year at which we recommend the equipment be replaced. The first two paragraphs describe date stamp codes indicating month and year of manufacture based on the letters in the code. A flashback occurs when mixed gases within a cutting and welding system ignite and burn back through the system against the flow consequences of a flashback range from sooting of the hose, to serious fires and possible explosion. In line with WorkSafe recommendations, flashback arrestors should be fitted at each gas line at the regulator outlet for hoses less than 3m long. Replace pressure regulators and flashback arrestors every five years after the manufacturing date to prevent degradation and leakage. The flashback arrestors are built, conforming to: EN 730/ISO 5175 and with BAM Certification no. When was the last time you conducted an inspection? Find out how you can stay compliant. They are 100% tested for reverse flow, leak integrity, and flashback protection with actual flashbacks. All acetylene and oxygen GDS piping should be colour-coded accordingly, ie. New SIRE update - what does the change mean for tankers? The safety device is to repair by the manu-facturer. THE ARRESTORS STOP THE FLAME OR REVERSE FLOW OF GAS BACK UP INTO THE STORAGE BOTTLES OR SUPPLY LINE. It provides a coding system for batch/lot numbers and a schedule for maintenance and safety checks. How to Decode MFG Dates Manufacturing date (MFG) codes are essential for tracking product production timelines, ensuring quality control, and facilitating recalls. Complies fully with ISO 5175-1. If it is not possible to reset the flashback arrestor the temperature cut-of valve is acti-vated. They are used to prevent damage to equipment, but more importantly, to prevent personal injury. Flashback arrestors with thermal cut-off valves and sintered flame barriers. use excessive flow restriction. Documents - unitor – unitor,Unitor Mar 21, 2025 · Replace pressure regulators and flashback arrestors every five years after the manufacturing date to prevent degradation and leakage. May 13, 2025 · No. In addition, operators should always wear proper protective equipment and follow safe operating procedures. 0 update, pressure regulators and flashback arrestors must be inspected annually and replaced every five years after the manufacturing date to prevent degradation and leakage. The best Flashback Arrestors in the world a large surface area flame arrestor FA of stainless steel construction extinguishes any dangerous flashback entering the device in any Flashback Arrestors INCREASE SAFETY IN WELDING AND CUTTING Western’s Flashback Arrestors are designed to quench flashbacks there by protecting equipment such as hoses, regulators and cylinders. New SIRE update - what does the change mean for tankers? Answer: A set of flashback arrestors for a torch or regulator usually costs less than a new regulator. In some cases, it may also pass the regulator and ultimately reach the cylinder. These codes vary across industries and can appear in different formats Sep 14, 2013 · i have a resettable acetylene flashback arrester with a date of 2012,to inspect/replace,so do i simply give it a visual exam & then reset it,or chuck it? btw its a murex. Properly installed and maintained flashback arrestors help provide an extra measure of protection to both the operator and his equipment. We recommend annual testing of the flashback arrestors and to change them every 5 years. They are color coded, Green: Oxygen and Red: Fuel Gas, and are available for torch and regulator. Nov 7, 2022 · With the new RISQ 2. Flashback Arrestors Designed to stop a flashback AND prevent reverse flow Flashback Arrestors have a flame barrier which stops a rapid flame propagation through hoses, regulators and torches. Harris' quick connectors provide convenience for connections to regulators and torches using oxygen, fuel gases and inert gases. The FLASHBACK ARRESTOR S55 OX is a certified safety device designed to protect gas regulators and cylinders from flashbacks, complying with maritime regulations. It features pressure and temperature activated cut-off valves, a flame filter, and a non-return valve, ensuring gas safety and preventing fire hazards. This particularly affects accessories, such as pressure regulators, flashback arrestors, flexible hoses and blowpipes attached to mobile systems or gas control systems. Benefits • Stops the pressure front and flame front. 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. Regular maintenance is recommended, with mandatory replacement every five years SAFE-GUARD-3 / FR34 - 3 FUNCTION FLASHBACK ARRESTOR Group Number: 2831 The new SAFE-GUARD-3 for regulator mounting, available from July 2014, contains a host of new upgrades to performance, filtration, Instructions, and product marking. However, faulty handling, maintenance or gas pressure setting may lead to a penetrating flashback. The flashback arrestor works by using a flame-resistant element to quench any flames that might try to travel back through the gas supply line. In line Oxygen flashback arrestor is available as an accessory. Reverse Flow Check Valves: Helps to prevent the reverse flow of gases from traveling past the check valve. Apr 30, 2025 · Safety For safety reasons we strongly recommend annual testing of the flashback arrestors, and to change flashback arrestors every 5 years. Over the years, RegO has used several different methods to determine the date codes on their products. The VICTOR brand is known for its high-quality welding equipment, making this set a reliable choice for welders looking to ensure safety and efficiency in their work. Protect regulators and gas cylinder against flashback and detonation. Oct 21, 2025 · Offers higher level of safety protection at the torch, close to welder especially used on long gas hose line on top of the flashback arrestors installed at gas regulator on cylinders. Ask your distributor for the most up to date information on equipment and service. For vessels under OCIMF SIRE VIQ 7 the replacement of the flash back arrestor is required 5 years after their manufacture date as a rule. Same and Next Day Delivery. Additionally, it includes information on products covered, such as various models of Apr 30, 2025 · No. Oct 23, 2019 · Replace pressure regulators and flashback arrestors every five years after the manufacturing date to prevent degradation and leakage. Marking of manufacturing date for OCIMF SIRE / RIGHTSHIP RISQ compliance. • Stops gas from back feeding into the system. • Marking of manufacturing date and serial number for traceability. Components, such as elastomers and seals, will deteriorate from their date of manufacture whether in gas service or not. The VICTOR FBR-1 0656-0656-0004 FlameBuster Flashback Arrestor Set is designed for use with Oxy-Acetylene gas welding torches. Feb 14, 2020 · A “notched date label” on the flashback arrestor allows the end user to mark the date of first use, providing this is within 1 year of date of manufacture. Oct 21, 2025 · Overview - Flashback Arrestors SuperFlash flashback arrestors are UL approved, and many are available with BAM certification. In the event of a flashback, the flame rips along the gas line at twice the speed of sound. With safety and compliance in mind, ship owners should always select equipment from reputable suppliers. • Resettable. This means that the gas flame passes back through the hose(s). A flashback arrestor is most commonly used in oxy-fuel welding. For vessels under OCIMF SIRE and RIGHTSHIP RISQ, replacement of the flashback arrestor is mandatory after 5 years from date of manufacture. • Prevents fire from being supported by gas. g hoses, regulators and gas cylinders). They are used to prevent damage to equipment, but more importantly to prevent personal injury. This set includes flashback arrestors to prevent dangerous flashbacks during the welding process. Understanding and utilizing MFG dates effectively benefits both consumers and businesses, ensuring product quality, safety, and compliance in the marketplace. Shop oxy acetylene welding equipment, including acetylene regulators, torches and hoses. Mar 12, 2025 · Regulator Flashback Arrestor Manufacture Date The document outlines the specifications and approvals for Unitor brand gas welding, brazing, and cutting regulators, including oxygen and acetylene regulators compliant with EN ISO 2503 standards. However, they provide years of automatic protection against many types of accidents including flashbacks, reverse flow of hazardous gases, hose fires (when equipped with a thermal shut off) which could lead to lost time accidents, and The Quad pack contains one each of the standard flow oxygen and fuel gas torch end flashback arrestors and one each of the standard flow oxygen and fuel gas regulator end flashback arrestors in display packaging. Safety devices instantly halt gas flow during flashback events to prevent equipment damage and operator injury in oxy-fuel applications. When should flashback arrestors be replaced? Replace pressure regulators and flashback arrestors every five years after the manufacturing date to prevent degradation and leakage. WITT Flashback Arrestors for reliable protection against dangerous reverse gas flow and flashbacks in accordance with DIN EN ISO 5175-1. The flashback can travel at supersonic than the operator can turn off the cylinder! So, if you hear a loud then flashback has already occurred. It is always better to place the safety devices at the rear of the torch than at the regula Safety accessories WHaT arE flaSHBaCK arrESTorS Flashback Arrestors prevent reverse flow of gases with built-in check valves and extinguishes flashback fire with a stainless steel sintered how element. The document explains how to decode date stamp codes on ESAB regulators to determine the month and year of The document provides detailed information on gas welding, brazing, and cutting equipment, specifically focusing on regulators and flashback arrestors from two suppliers, GCE and Unitor. Jul 15, 2023 · A flashback arrestor is designed to contain a flashback, and prevent it from penetrating into “upstream equipment” (e. For this type of accessory, manufacturers and / or Apr 11, 2025 · No. Regulator mount arrestor has a pressure rating of 150 PSIG. Victor® Flamebuster™ Oxygen Heavy Duty Flashback Arrestor with CGA-022 B 9/16-18 LH connection avoids the flame from travelling past the arrestor when flashback occurs. The safety device provides protection against Jan 30, 2019 · Pressure regulators are designed to be used with specific welding gases, but all other equipment should still be examined before use. All Murex Saffire regulators and flashback arrestors now have the benefit of two permanently marked codes. Our flashback arrestors Apr 30, 2025 · In some cases it may also pass the regulator and ultimately reach the cylinder. New SIRE update - what does the change mean for tankers? Jan 30, 2019 · Replace pressure regulators and flashback arrestors every five years after the manufacturing date to prevent degradation and leakage. com®. Nov 21, 2008 · This quote is from Weld Talk at Hobart Welders. The flashback arrestor is to release of the pressure and the leak is to eliminate before the flashback arrestor is resetted. , blue for oxygen, red for acetylene. Do I need a flashback arrestor for propane? Please note Normally a well-designed torch will prevent this from happening and flashbacks are only noticed as a popping sound in the torch. Flashback Arrestors INCREASE SAFETY IN WELDING AND CUTTING Western’s Flashback Arrestors are designed to quench flashbacks thereby protecting equipment such as hoses, regulators and cylinders. 2) Supplier 2 regulators made from 2009-2016 use a code with the year marked as two digits, and Gas equipment will age and deteriorate over time. With over one million products and 24/7 customer service we have supplies and solutions for every industry. **Safety** For safety reasons we strongly recommend to perform annual checking and testing of the flashback arrestor, and to change the flashback arrestor every 5 years. Protect regulators and gas cylinder against flashback. : ZBF/009/12 Safety For safety reasons we strongly recommend annual testing of the Flash back arrestors, and to change flashback arrestors every 5 years, calculated from the date you start using the equipment. Every Arrestor 100% tested. " --Work Safe BC regulation 12. • Each flashback arrestor 100% tested. IBEDA offers dry-type flashback arrestors (FBA) with flame barriers, gas non-return valves, thermal shut-off valves according to EN561 and ISO5175. Jul 15, 2025 · Arrestors need to be placed correctly to ensure they effectively protect you in the case of a flashback. 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. Often, combination valves are also installed on regulator outlets. The condition known as Flashback The Wilhelmsen W-66S protects regulators and gas cylinders against flashback and detonation. For additional safety, installing flashback (flame) arrestors on both the cylinders and workstation is recommended by various national safety authorities, particularly where long lengths of piping between the cylinders and the blowtorch are involved. Manufacturing date code can be found on the flashback arrestor. The third paragraph notes a change in 2013 to the ESAB Elite series coding system, which instead Flashback arrestors help to prevent personal injury and property damage by stopping gas flow during flashbacks/burnbacks. New SIRE update - what does the change mean for tankers? Apr 30, 2025 · For safety reasons we strongly recommend annual testing of the flashback arrestors, and to change flashback arrestors every 5 years. Jan 30, 2019 · Replace pressure regulators and flashback arrestors every five years after the manufacturing date to prevent degradation and leakage. 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. Mar 21, 2025 · Replace pressure regulators and flashback arrestors every five years after the manufacturing date to prevent degradation and leakage. Some Class/Flag states (or other organisations) will require yearly testing and replacement 5 years after production. The flashback arrestors are build Conform to: EN 730/ISO 5175 and with BAM Certification no. For this type of accessory, manufacturers and / or Aug 8, 2024 · brands included: Unitor. The pressure disappears over the leak in the atmosphere if the ball valve before and behind the flashback arrestor is closed and system was under pressure . Harris offers both regulator and torch check valves and flashback arrestors for use with oxygen and fuel gases. Inspect pressure regulators and flashback arrestors annually, and ensure all inspection data has been logged Replace pressure regulators and flashback arrestors every five years from the manufacturing date. New SIRE update - what does the change mean for tankers? Mar 29, 2023 · A flashback or flame arrestor is installed between the torch & regulator on both acetylene and oxygen lines. The What, Where, and When of Hose Type Flashback Arrestors Harris Products Group Flashback arrestors and check valves are safety devices designed for oxy-fuel systems to prevent or control damage from an occurrence like a flashback. Features Fits all “B” size 9/16"-18 fittings (regulators, torches & hoses) Built-in check valve prevents reverse gas flow Stainless steel sintered element stops multiple flashbacks (no resetting required) U/L listed and 100% tested 2 PSI minimum pressure for gas flow WITT flashback arrestors have revolutionised fuel gas accident prevention, and are used throughout the world today. Most of these valves are combination flashback/check valves and will say so on the valve body. A FLASHBACK ARRESTOR IS A SAFETY DEVICE USED IN PROCESS GAS SYSTEMS SUCH AS OXYGEN-FUEL WELDING AND CUTTING. The document provides information on determining the manufacture date of gas safety regulators from three manufacturers - ESAB EDGE/G Series, ESAB and Murex regulators. Flashback Arrestors: Prevents a flame from traveling past the flashback arrestor in the event of a flashback. A flashback arrestor is a critical safety device used in gas welding, cutting, and heating systems to prevent flame flashbacks and reverse gas flow. 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. Flashback arrestors Properly installed and maintained flashback arrestors help provide an extra measure of protection to both the operator and his equipment. Flashback arrestors are commonly used safety devices that stop or impede the progress of a flame front upstream of the insertion point. We would like to show you a description here but the site won’t allow us. New SIRE update - what does the change mean for tankers? A flashback arrestor on the oxygen regulator can for example prevent oxygen from continuing to flow out in case of fire. Looking for UNIWELD, Regulator Mount, Flashback Arrestor Set? Find it at Grainger. Prevent reverse flow of gases with built-in check valve, extinguish flashback fire with sintered metal filter. The manufacturing date, typically D4EA plus an additional Inspection/Replacement code, typically 2010. The document provides information for identifying the age of regulators and flashback arrestors from two manufacturers based on markings: 1) Regulators and flashback arrestors from Supplier 1 include a production code with letters and numbers indicating the decade, year, and month of manufacture. What do flashback arrestors protect against? WITT flashback arrestors / flame arrestors (FBA) 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. It outlines the marking systems used by these suppliers to indicate the manufacturing date and model specifications. Flashback Arrestors also include an internal Check Valve which is protected by the flame barrier. It recommends replacing these components every 5 years or according to the manufacturer's recommendation, as elastomeric components can deteriorate over time and cause failures. valisjmululqilsnwkzrqsxrxumnqwiyfllooaxmjwhqpcikoiwuvmdlxpumlzsjdeqdpwtgklokbpr