AIR LIQUIDE SECURISAF BLW O W000290700

Air Liquide SECURISAF BLW O Flashback Arrestor Description This is the Air Liquide flashback arrestor, part number W000290700, from the SECURISAF BLW O series. It is an essential safety component designed for oxy-fuel welding and cutting systems. This device prevents dangerous flame flashbacks from the torch from reaching the gas cylinders, thereby protecting both personnel and equipment. Manufactured from high-quality brass, it ensures durability and reliable performance in demanding industrial environments. Specifications Manufacturer: Air Liquide Part Number: W000290700 Model: SECURISAF BLW O Product Type: Flashback Arrestor Gas Compatibility: Oxygen (O2) Maximum Operating Pressure: 10 bar Connections: Hose barb and female thread Label Info FBA SECURISAF BLW O OXYGENE PMAX. 10 BAR Application This flashback arrestor is specifically designed for integration into oxygen lines for manual or automated welding, brazing, and cutting applications. It is typically installed at the torch or regulator end of the hose. Country of Origin This product is manufactured in France. CO2 Impact Re-using this quality component avoids the production of a new one, saving an estimated 1.0 kg of CO2. That is comparable to the emissions of driving a car for 5 kilometers. Availability This new component is in stock and ready for immediate dispatch. Order now from profideals for expert support and fast delivery. FAQ What is the function of a flashback arrestor like the SECURISAF BLW O?A flashback arrestor is a critical safety device used in oxy-fuel welding and cutting. It prevents the flame from traveling back from the torch into the gas hoses and regulators, which could cause an explosion. It typically contains a non-return valve to stop gas backflow and a sintered flame-arresting element to extinguish the flame. Is this arrestor suitable for fuel gases like Acetylene or Propane?No, this specific model, designated with ‘O’ for Oxygen (‘Oxygene’), is designed exclusively for use with Oxygen lines. Fuel gas lines require a different type of arrestor, often with left-hand threads and different internal specifications. Always use the correct arrestor for the specific gas type. What are the recommended inspection and replacement intervals for flashback arrestors?It is crucial to follow manufacturer guidelines and local safety regulations. Generally, flashback arrestors should be visually inspected daily for damage before use and tested for leaks and proper function annually by a competent person. Many manufacturers recommend replacing them every 5 years, or immediately if they have been involved in a flashback incident. profideals is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder. Friday, March 13, 2026