{"product_id":"mueller-streamline-dwv90llt112-wrot-copper-90-elbow-1-5in","title":"Mueller Streamline DWV90LLT112 Wrot Copper 90 Elbow 1.5in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe MUELLER STREAMLINE DWV90LLT112 is a wrot copper long radius 90 degree elbow designed for drain, waste, and vent (DWV) piping systems. Sized at 1.5 inches x 1.5 inches, this fitting redirects flow at a full 90 degree angle using a long radius sweep, which reduces turbulence and supports proper drainage velocity in gravity-flow systems. Wrot copper construction means the fitting is formed from wrought copper, delivering consistent wall thickness and reliable soldered joints. Licensed plumbers and pipefitters install this fitting in residential and light commercial DWV applications.\u003c\/p\u003e\u003cp\u003eThis elbow is used in DWV drain lines, vent stacks, and waste piping where a 90 degree directional change is required. The long radius design is preferred over short radius elbows in horizontal drain runs and where smooth flow transition is a priority. Typical installations include bathroom drain assemblies, kitchen sink waste lines, and branch vent connections. The 1.5 inch size is a common dimension for lavatory and sink drain service.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eLong radius sweep reduces flow restriction and supports self-scouring drainage velocity\u003c\/li\u003e\n\u003cli\u003eWrot copper construction provides uniform wall thickness for consistent solder joint quality\u003c\/li\u003e\n\u003cli\u003e90 degree turn suited for DWV drain, waste, and vent piping configurations\u003c\/li\u003e\n\u003cli\u003e1.5 inches x 1.5 inches sizing matches standard lavatory and sink drain line dimensions\u003c\/li\u003e\n\u003cli\u003eCompatible with standard sweat (solder) joining methods per common plumbing codes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement and new-installation fitting for 1.5 inch copper DWV piping systems joined by sweat soldering in residential and light commercial plumbing applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed plumber in accordance with the International Plumbing Code (IPC) or applicable local code. Shut off the water supply and ensure the drain line is clear and dry before cutting into existing pipe. Use appropriate flux and lead-free solder when making sweat connections on potable or DWV copper systems. Support piping per code-required hanger spacing to prevent stress on soldered joints.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Type\u003c\/strong\u003e: Long Radius 90 Degree Elbow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Wrot Copper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type\u003c\/strong\u003e: DWV (Drain, Waste, Vent)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Size\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Size\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJoin Method\u003c\/strong\u003e: Sweat Solder\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: DWV90LLT112\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MUELLER STREAMLINE","offers":[{"title":"Default Title","offer_id":51523347513650,"sku":"DWV90LLT112","price":36.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/6213e92fda7803a2abec638796073a95.jpg?v=1785440345","url":"https:\/\/voomisupply.com\/products\/mueller-streamline-dwv90llt112-wrot-copper-90-elbow-1-5in","provider":"Voomi Supply","version":"1.0","type":"link"}