{"product_id":"6-ansi-300-x-3-fig-206-female-thread-flange-adapter-oil-gas-flowline-fitting","title":"6\" ANSI 300# x 3\" Fig 206 Female Thread Flange Adapter – Oil \u0026 Gas Flowline Fitting","description":"\u003cp\u003eThe 6\" ANSI 300# x 3\" Fig 206 Female Thread Flange Adapter is a heavy-duty size-reducing crossover component engineered to reliably connect large-diameter permanent facility piping with standard temporary flowlines. Designed for efficient, high-volume fluid transfer in midstream, upstream, and industrial operations, this adapter seamlessly bridges a permanent 6-inch ANSI Class 300 flanged connection down to a versatile 3-inch Figure 206 female hammer union interface.\u003c\/p\u003e\n\u003cp\u003eManufactured from premium high-strength forged steel, this crossover adapter is built to endure the rigors of heavy field handling, continuous fluid flow, and industrial mechanical impacts. The precision-machined 3-inch female threaded end ensures secure, smooth engagement with standard Figure 206 male hammer union components. The Figure 206 union connection is specifically recognized for its secondary O-ring seal (embedded in the mating male sub), which provides enhanced leak-free performance even in less-than-ideal alignment conditions.\u003c\/p\u003e\n\u003cp\u003eServing as a durable and critical interface between 6-inch facility infrastructure and 3-inch temporary piping, this flange adapter significantly optimizes layout flexibility while maintaining rigorous structural safety. \u003ci\u003e(Note: The maximum working pressure of the assembly is governed by the ANSI Class 300 flange rating).\u003c\/i\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFeatures \u0026amp; Benefits\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSeamless Size Transition:\u003c\/b\u003e Efficiently steps down massive fluid flow from a larger 6-inch ANSI Class 300 facility pipe directly to a standard 3-inch temporary line.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePrecision-Machined 206 Thread:\u003c\/b\u003e The 3-inch female union end ensures reliable, smooth engagement with standard Fig 206 male components for rapid rig-up.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eOptimized O-Ring Sealing:\u003c\/b\u003e Designed to perfectly mate with Fig 206 male subs, utilizing the embedded O-ring for superior, leak-tight sealing in fluid and mud applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eForged Steel Construction:\u003c\/b\u003e Built to withstand harsh weather, mechanical impacts, and the demanding operational environments of mud and water transfer.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eVersatile Utility:\u003c\/b\u003e Ideal for high-volume mud systems, massive water transfer networks, chemical injection headers, and general facility tie-ins.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eOptimized Flow Dynamics:\u003c\/b\u003e Engineered to minimize flow turbulence and pressure drops across the drastic 6-inch to 3-inch size transition.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eSpecifications \u0026amp; Technical Details\u003c\/b\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eComponent Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFlange to Union Adapter (Crossover \/ Size Adapter)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eFlange Size \u0026amp; Connection\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e6\" ANSI Class 300 (#300) Flanged End\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eUnion Size \u0026amp; Connection\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3\" Figure 206 Female Thread (Hammer Union End)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eSystem Pressure Rating\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGoverned by ANSI 300# Flange Specification\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eBody Material\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHigh-Strength Forged Industrial Steel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eService Configuration\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStandard Oilfield \u0026amp; Industrial Service\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eTypical Applications\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMud lines, heavy water transfer, facility tie-ins, pump suction systems\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThis ANSI 300# flange to Figure 206 female threaded adapter is essential for operations requiring a secure, durable, and drastic size-reducing transition between permanent facility piping and temporary flowline equipment. Typical applications include midstream facility tie-ins, heavy-duty mud mixing networks, high-volume water transfer stations, suction lines, and standard industrial pump connections where continuous flow is critical.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQuality Assurance\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eEach crossover adapter undergoes stringent quality control protocols. This includes precise dimensional and thread gauging, flange facing inspection, and material traceability verification, ensuring safe, leak-free, and reliable field performance in everyday transfer applications.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eRequest a Quote\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e📞 +1 405 666 5011\u003c\/p\u003e\n\u003cp\u003e📧 seo@blazess.com\u003c\/p\u003e","brand":"Blaze Sales \u0026 Service","offers":[{"title":"Default Title","offer_id":48285502996725,"sku":"HFYCXZFP900F","price":784.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0770\/5785\/1637\/files\/6ANSI300_x3Fig206FemaleThreadFlangeAdapter_Oil_GasFlowlineFitting.png?v=1781817975","url":"https:\/\/blazess.com\/ja\/products\/6-ansi-300-x-3-fig-206-female-thread-flange-adapter-oil-gas-flowline-fitting","provider":"Blaze Sales \u0026 Service","version":"1.0","type":"link"}