{"product_id":"3-npt-style-50-swivel-joint-6-000-psi-large-bore-threaded-2-plane-articulation","title":"3\" NPT Style 50 Swivel Joint (6,000 PSI) | Large-Bore Threaded 2-Plane Articulation","description":"\u003cp\u003eThe 3\" NPT Style 50 High-Pressure Swivel Joint (6,000 PSI) is a heavy-duty, large-bore flow control component engineered to provide highly reliable, dual-axis flexibility in industrial, oilfield, and high-volume fluid pumping operations. In demanding environments such as mud circulating systems, high-volume flowback, well testing, and general industrial fluid transfer, rigid large-bore piping is highly susceptible to severe stress fracturing caused by pump vibration, thermal expansion, and layout misalignments. This massive swivel joint acts as a structural mechanical hinge, absorbing these destructive forces while maintaining a completely leak-free seal under high pressure.\u003c\/p\u003e\n\u003cp\u003eWhat sets this specific swivel apart is its \u003cb\u003eFemale NPT (National Pipe Thread)\u003c\/b\u003e end connections combined with a \"Style 50\" dual-articulation geometry. Unlike hammer union swivels designed for daily rig-up and tear-down, NPT threaded swivels are ideal for semi-permanent installations, fixed manifold skids, and heavy-duty mudlines where secure, wrench-tightened threaded pipe connections are preferred. The Style 50 configuration incorporates exactly two distinct planes of rotation, providing ample multi-axis flexibility to adjust for varying elevations and sweeping angles without the excessive bulk of a three-plane swivel.\u003c\/p\u003e\n\u003cp\u003eRated for a robust 6,000 PSI Cold Working Pressure (CWP), this joint delivers exceptional reliability for standard-to-medium pressure, high-volume operations. Constructed from premium forged alloy steel and heavily heat-treated to withstand abrasive internal wear, it features a precision-machined, heavy-duty ball-bearing race system. This advanced bearing design ensures smooth, bind-free rotation even when the joint is fully pressurized and subjected to immense structural side-loading from large-volume fluid dynamics.\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\u003eThreaded NPT Connections:\u003c\/b\u003e Precision-machined Female NPT ends allow for secure, semi-permanent integration into threaded pipe systems, fixed manifolds, and pump skids.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eStyle 50 Dual Articulation:\u003c\/b\u003e Features two distinct planes of rotation, providing the perfect balance of multi-axis flexibility and a streamlined footprint for complex large-bore piping routing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e6,000 PSI Pressure Rating:\u003c\/b\u003e Safely contains high-pressure fluids, massive volumes of drilling mud, and gases, making it ideal for standard circulating and flowback applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePrecision Ball Bearings:\u003c\/b\u003e The hardened, heavy-duty ball-bearing raceways ensure continuous, fluid rotation under extreme pressure and massive mechanical side-loading without binding.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePremium Forged Steel:\u003c\/b\u003e Forged from high-strength alloy steel to fiercely resist severe abrasive internal wear, chemical corrosion, and brutal external impacts.\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\u003eFlowline Articulation \/ Threaded Swivel Joint\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eNominal Size\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3 Inch (Large Bore)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eConfiguration\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStyle 50 (Two Planes of Rotation)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eConnection Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFemale NPT (National Pipe Thread)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003ePressure Rating\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e6,000 PSI CWP (Cold Working Pressure)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eMaterial Construction\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eForged High-Strength Alloy Steel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eService Application\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMud Lines, Pumping Skids, Flowback, and Industrial Fluid Transfer\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\u003eThe 3\" NPT Style 50 Swivel Joint is an essential component for building high-volume, high-pressure articulating pipe assemblies. It is heavily utilized to construct flexible large-bore mud circulating lines, manage elevation changes in fixed separator skids, articulate permanent wellhead choke manifolds, and eliminate rigid pipe stress in industrial fluid pumping facilities where standard NPT connections are standard.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQuality Assurance\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eManufactured to strictly comply with API 16C and API 6A standards for high-pressure flowline equipment. Every swivel joint undergoes rigorous hydrostatic pressure testing to verify seal integrity and ball-bearing performance prior to deployment. The massive forged steel bodies are subjected to thorough magnetic particle and ultrasonic inspections to guarantee the complete absence of micro-fractures or casting defects.\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":48790546579701,"sku":"SWJ-3NPT50","price":642.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0770\/5785\/1637\/files\/3NPTStyle50SwivelJoint_6_000PSI_Large-BoreThreadedIron.png?v=1788269016","url":"https:\/\/blazess.com\/es\/products\/3-npt-style-50-swivel-joint-6-000-psi-large-bore-threaded-2-plane-articulation","provider":"Blaze Sales \u0026 Service","version":"1.0","type":"link"}