{"product_id":"sigma-810008409-90-degree-reducing-elbow-1x3-4-in-fnpt-150lb","title":"Sigma 810008409 90 Degree Reducing Elbow 1x3\/4 in Fnpt 150lb","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SIGMA 810008409 is a FIG 3101R 90-degree reducing pipe elbow rated at 150 lb, manufactured from malleable iron with a black oxide finish. It transitions from a 1-inch nominal female NPT inlet to a 3\/4-inch nominal female NPT outlet, making it a practical directional fitting for low-pressure piping systems. The FNPT end style on both ports allows for a standard threaded connection without additional adapters. Licensed plumbers and pipefitters install this fitting in gas distribution, steam, and water piping assemblies where a 90-degree direction change and a one-size reduction are needed in a single component.\u003c\/p\u003e\u003cp\u003eThis reducing elbow is suited for residential and light commercial piping applications involving black iron gas lines, low-pressure steam systems, and general water service piping. Its 150-lb pressure class rating and malleable iron construction make it appropriate for standard service conditions within that pressure range. The black oxide finish is typical for black iron gas piping installations and is not intended as corrosion protection for wet or outdoor environments without additional treatment.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e90-degree elbow with simultaneous one-size pipe reduction in a single fitting\u003c\/li\u003e\n\u003cli\u003e1 inch x 3\/4 inch nominal FNPT end style on both ports\u003c\/li\u003e\n\u003cli\u003e150 lb pressure class malleable iron construction\u003c\/li\u003e\n\u003cli\u003eBlack oxide finish compatible with standard black iron gas piping systems\u003c\/li\u003e\n\u003cli\u003eFIG 3101R pattern for broad interchangeability with standard threaded fittings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-installation fitting for 150 lb class malleable iron threaded piping systems using 1-inch and 3\/4-inch nominal NPT pipe.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed plumber or pipefitter in accordance with applicable local codes, the International Fuel Gas Code (IFGC), or the International Plumbing Code (IPC) depending on the service. Shut off and depressurize the piping system completely before beginning any fitting work. Use appropriate thread sealant or PTFE tape rated for the intended service medium. Do not over-torque threaded connections on malleable iron fittings, as the material can crack under excessive stress.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Type\u003c\/strong\u003e: 90-Degree Reducing Elbow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Size\u003c\/strong\u003e: 1 inch x 3\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Style\u003c\/strong\u003e: FNPT (Female National Pipe Taper) both ends\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Class\u003c\/strong\u003e: 150 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Malleable Iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Black Oxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFigure Number\u003c\/strong\u003e: FIG 3101R\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SIGMA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 810008409\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SIGMA","offers":[{"title":"Default Title","offer_id":51524762206514,"sku":"BL90LRED134I-LF","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ec68484c912396e23ffa28c8833858cd_9c3fa85e-1c0a-4730-a26e-ef558ec89705.jpg?v=1785457014","url":"https:\/\/voomisupply.com\/products\/sigma-810008409-90-degree-reducing-elbow-1x3-4-in-fnpt-150lb","provider":"Voomi Supply","version":"1.0","type":"link"}