{"product_id":"bulgin-3001-9991","title":"Bulgin DG91N High Flow Flashback Arrestors — Regulator End","description":"\u003csection\u003e\u003ch2\u003eBulgin® Flashback Arrestor Fuel Gas High Flow (DG91N-F) Reg End - 5\/8\"-18 UNF LH — 3001-9991\u003c\/h2\u003e\n\u003cp\u003e\u003cb\u003eBULGIN High Flow Reg End\nFlashback Arrestors\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe Bulgin DG91N-F High Flow\nFlashback Arrestor is a German-engineered and manufactured safety device\ndesigned to deliver the highest levels of safety, performance, and reliability\nin oxy-fuel welding, cutting, and heating applications.\u003c\/p\u003e\n\u003cp\u003eEvery flashback arrestor is 100%\nfunction tested prior to leaving the factory. All assembled devices are tested with a flashback test, a leak test and a gas non-return valve test. This rigorous quality assurance process provides complete confidence in product\nperformance, safety, and compliance.\u003c\/p\u003e\n\u003cp\u003eFlashback arrestors are one of\nthe most critical safety devices in any oxy-fuel system. The Bulgin Flashback\nArrestor range combines proven German engineering, precision manufacturing, and\ncomprehensive testing to deliver dependable protection in demanding industrial\nenvironments.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey\nBenefits\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003ePrevents dangerous reverse gas flow\u003c\/li\u003e\n \u003cli\u003eStops flashbacks before they can travel upstream\u003c\/li\u003e\n \u003cli\u003eProvides automatic thermal shut-off protection\u003c\/li\u003e\n \u003cli\u003eProtects internal safety components from contamination\u003c\/li\u003e\n \u003cli\u003e100% factory function tested and flame tested\u003c\/li\u003e\n \u003cli\u003eSuitable for demanding industrial environments\u003c\/li\u003e\n \u003cli\u003eComplies with EN ISO 5175-1 and AS 4603\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eProduct Specifications\u003c\/b\u003e\u003c\/p\u003e\n\u003ctable\u003e\n \u003ctbody\u003e\n\u003ctr\u003e\n  \u003ctd\u003e\n  \u003cp\u003e\u003cb\u003eParameter\u003c\/b\u003e\u003c\/p\u003e\n  \u003c\/td\u003e\n  \u003ctd\u003e\n  \u003cp\u003e\u003cb\u003eSpecification\u003c\/b\u003e\u003c\/p\u003e\n  \u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n  \u003ctd\u003e\n  \u003cp\u003eModel\u003c\/p\u003e\n  \u003c\/td\u003e\n  \u003ctd\u003e\n  \u003cp\u003eDG91N-F\u003c\/p\u003e\n  \u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n  \u003ctd\u003e\n  \u003cp\u003eGas Service\u003c\/p\u003e\n  \u003c\/td\u003e\n  \u003ctd\u003e\n  \u003cp\u003eFuel\u003c\/p\u003e\n  \u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n  \u003ctd\u003e\n  \u003cp\u003eInstallation Position\u003c\/p\u003e\n  \u003c\/td\u003e\n  \u003ctd\u003e\n  \u003cp\u003eReg End\u003c\/p\u003e\n  \u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n  \u003ctd\u003e\n  \u003cp\u003eInlet Connection\u003c\/p\u003e\n  \u003c\/td\u003e\n  \u003ctd\u003e\n  \u003cp\u003e5\/8\"-18 UNF LH Female\u003c\/p\u003e\n  \u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n  \u003ctd\u003e\n  \u003cp\u003eOutlet Connection\u003c\/p\u003e\n  \u003c\/td\u003e\n  \u003ctd\u003e\n  \u003cp\u003e5\/8\"-18 UNF LH Male\u003c\/p\u003e\n  \u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n  \u003ctd\u003e\n  \u003cp\u003eMaximum Working Pressure\u003c\/p\u003e\n  \u003c\/td\u003e\n  \u003ctd\u003e\n  \u003cp\u003eAcetylene        150 KPa (1.5 bar)\u003c\/p\u003e\n  \u003cp\u003eHydrogen        400 KPa (4.0 bar)\u003c\/p\u003e\n  \u003cp\u003eLPG,\n  Methane  500 KPa (5.0 bar)\u003c\/p\u003e\n  \u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n  \u003ctd\u003e\n  \u003cp\u003eOperating Temperature\u003c\/p\u003e\n  \u003c\/td\u003e\n  \u003ctd\u003e\n  \u003cp\u003e-20°C to +60°C\u003c\/p\u003e\n  \u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n  \u003ctd\u003e\n  \u003cp\u003eCracking Pressure\u003c\/p\u003e\n  \u003c\/td\u003e\n  \u003ctd\u003e\n  \u003cp\u003e50 mbar\u003c\/p\u003e\n  \u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n  \u003ctd\u003e\n  \u003cp\u003eConstruction Material\u003c\/p\u003e\n  \u003c\/td\u003e\n  \u003ctd\u003e\n  \u003cp\u003eBrass body with stainless steel spring components\u003c\/p\u003e\n  \u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n  \u003ctd\u003e\n  \u003cp\u003eStandards\u003c\/p\u003e\n  \u003c\/td\u003e\n  \u003ctd\u003e\n  \u003cp\u003eAS 4603, EN ISO 5175-1,\u003c\/p\u003e\n  \u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n  \u003ctd\u003e\n  \u003cp\u003eTesting\u003c\/p\u003e\n  \u003c\/td\u003e\n  \u003ctd\u003e\n  \u003cp\u003e100% Function Tested \u0026amp; Flame Tested\u003c\/p\u003e\n  \u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n  \u003ctd\u003e\n  \u003cp\u003eCountry of Manufacture\u003c\/p\u003e\n  \u003c\/td\u003e\n  \u003ctd\u003e\n  \u003cp\u003eGermany\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cb\u003eIntegrated\nSafety Features\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eNV – Gas Non-Return Valve\u003c\/p\u003e\n\u003cp\u003ePrevents reverse gas flow and\nthe formation of dangerous mixed-gas conditions within the system.\u003c\/p\u003e\n\u003cp\u003eFA – Flame Arrestor\u003c\/p\u003e\n\u003cp\u003eExtinguishes flashbacks before\nthey can propagate upstream, protecting regulators, hoses, and gas supply\nequipment.\u003c\/p\u003e\n\u003cp\u003eTV – Temperature Sensitive Shut-Off Valve\u003c\/p\u003e\n\u003cp\u003eAutomatically interrupts gas flow if excessive temperatures occur,\nproviding additional protection during flashback incidents.\u003c\/p\u003e\n\u003cp\u003eDF – Dust Filter\u003c\/p\u003e\n\u003cp\u003eProtects critical internal\nsafety components from contamination, maintaining long-term performance and\nreliability.\u003c\/p\u003e\n\u003cp\u003e \u003cb\u003eApplication\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe DG91N-F High Flow Flashback Arrestor is\ndesigned for use in oxy-fuel operations including:\u003c\/p\u003e\n\u003cp\u003eWelding\u003c\/p\u003e\n\u003cp\u003eSuitable for material\nthicknesses up to 30 mm.\u003c\/p\u003e\n\u003cp\u003eCutting\u003c\/p\u003e\n\u003cp\u003eSuitable for cutting\napplications up to 700 mm.\u003c\/p\u003e\n\u003cp\u003eHeating\u003c\/p\u003e\n\u003cp\u003eSuitable\nfor heating applications \u0026gt;\n100 mm.\u003c\/p\u003e\u003c\/section\u003e","brand":"Bulgin","offers":[{"title":"Fuel gas — LH","offer_id":47522639577263,"sku":"3001-9991","price":108.8,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0619\/0402\/7823\/files\/5B3001-9991_5D_20Bulgin_C2_AE_20Flashback_20Arrestor_20Fuel_20Gas_20High_20Flow_20_28DG91N-F_29_20Reg_20End_20-_205-8_22-18_20UNF_20LH.webp?v=1789611846","url":"https:\/\/aandswelding.com.au\/products\/bulgin-3001-9991","provider":"A\u0026S Welding Supplies","version":"1.0","type":"link"}