{"product_id":"mueller-streamline-a-02509nl-lf-90-reducing-elbow-1-2x3-4","title":"Mueller Streamline a 02509nl Lf 90 Reducing Elbow 1\/2x3\/4","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe MUELLER STREAMLINE a 02509nl is a lead-free, 90-degree reducing elbow fitting designed for copper-to-male-threaded transitions in plumbing systems. It connects a 1\/2-inch copper tube (sweat end) to a 3\/4-inch male threaded outlet, making it a reliable choice for reducing and redirecting supply lines in a single fitting. Cast from lead-free brass and compliant with SDWA 1417 standards, this elbow is suited for residential and industrial plumbing applications where potable water safety and long-term durability are required. Licensed plumbers and pipefitters are the primary installers.\u003c\/p\u003e\n\u003cp\u003eThis fitting is used in residential and industrial piping systems where a direction change and size transition are needed simultaneously. The female soldered inlet accepts 1\/2-inch copper tubing using standard sweat soldering technique, while the 3\/4-inch male threaded outlet connects to threaded fittings, valves, or adapters. Common applications include fixture supply connections, valve transitions, and branch line redirects. It is rated for temperatures from 350 degrees F to 550 degrees F, making it appropriate for both hot and cold water service as well as compatible heating system applications.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eLead-free brass construction meets SDWA 1417 potable water requirements\u003c\/li\u003e\n  \u003cli\u003e90-degree angle with reducing configuration handles both direction change and size transition in one fitting\u003c\/li\u003e\n  \u003cli\u003eFemale soldered (CxM) x male threaded end connections for copper-to-threaded integration\u003c\/li\u003e\n  \u003cli\u003eTemperature rated from 350 degrees F to 550 degrees F\u003c\/li\u003e\n  \u003cli\u003eCast brass process for consistent wall thickness and joint integrity\u003c\/li\u003e\n  \u003cli\u003e50-year warranty backing long-term installation confidence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement and new-installation fitting for residential and industrial copper plumbing systems requiring a 1\/2-inch CxM x 3\/4-inch male threaded, 90-degree reducing connection.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed plumber in accordance with applicable local plumbing codes and IPC standards. Shut off the water supply and fully drain the line before cutting and fitting. The copper sweat end requires proper flux application and soldering with an appropriate lead-free solder; allow the joint to cool completely before restoring water pressure. Do not over-torque the threaded connection — use PTFE tape or approved thread sealant on the male threads per manufacturer and code requirements.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Brass (Lead Free)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAngle\u003c\/strong\u003e: 90 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Reducing, Male\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize A (Copper End)\u003c\/strong\u003e: 1\/2 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize B (Threaded End)\u003c\/strong\u003e: 3\/4 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Connection\u003c\/strong\u003e: Female Soldered x Male Threaded (CxM)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperature Rating\u003c\/strong\u003e: 350 to 550 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Width\u003c\/strong\u003e: 1.67 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.24 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProcess\u003c\/strong\u003e: Cast\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplicable Standard\u003c\/strong\u003e: SDWA 1417\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Industrial, Residential\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackaging\u003c\/strong\u003e: 25 per inner pack, 150 per master carton\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty\u003c\/strong\u003e: 50 years\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: MUELLER STREAMLINE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: a 02509nl\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MUELLER STREAMLINE","offers":[{"title":"Default Title","offer_id":51468520784178,"sku":"A 02509NL","price":57.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/313946753.jpg?v=1783916311","url":"https:\/\/voomisupply.com\/products\/mueller-streamline-a-02509nl-lf-90-reducing-elbow-1-2x3-4","provider":"Voomi Supply","version":"1.0","type":"link"}