{"product_id":"mueller-streamline-dwvcomby112-dwv-tee-wye-1-5in-cast","title":"Mueller Streamline DWVCOMBY112 Dwv Tee-wye 1.5in Cast","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe MUELLER STREAMLINE DWVCOMBY112 is a 1.5-inch cast copper DWV long turn tee-wye fitting designed for drain, waste, and vent piping systems. The long-turn geometry reduces flow restriction compared to standard tees, helping maintain proper drainage velocity in horizontal and vertical runs. All three connections are copper sweat (C x C x C), making it compatible with standard copper DWV pipe joined by soldering. Licensed plumbers and pipefitters install this fitting during rough-in of residential and light commercial drain systems.\u003c\/p\u003e\u003cp\u003eThis fitting is used in gravity-fed DWV applications where a branch takeoff is required along a main drain or vent stack. The long-turn radius is particularly well suited for horizontal drain lines where maintaining flow momentum matters. It is appropriate for residential bath, kitchen, and utility drain rough-in as well as light commercial applications that use copper DWV pipe at the 1.5-inch nominal size. Cast copper construction provides consistent wall thickness and durability at solder joints.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eLong-turn tee-wye geometry reduces turbulence and maintains drainage flow velocity\u003c\/li\u003e\n\u003cli\u003eAll-copper sweat connections (C x C x C) for standard soldered joints\u003c\/li\u003e\n\u003cli\u003eCast copper construction for consistent wall thickness and reliable solder bonding\u003c\/li\u003e\n\u003cli\u003e1.5-inch nominal size suits common lavatory, kitchen sink, and utility drain lines\u003c\/li\u003e\n\u003cli\u003eSuitable for both horizontal drain and vent stack branch applications\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 using soldered sweat connections.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed plumber in accordance with the applicable plumbing code, such as the IPC or local adopted equivalent. Shut off water supply and ensure the line is drained and dry before cutting in the fitting. Clean and flux all mating surfaces thoroughly before soldering to achieve a watertight joint. Do not apply flame directly to the fitting socket after solder has been introduced, as overheating can cause voids in the joint.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Size\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: C x C x C (Sweat)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Cast Copper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Pattern\u003c\/strong\u003e: Long Turn Tee-Wye\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: DWV (Drain, Waste, Vent)\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: DWVCOMBY112\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MUELLER STREAMLINE","offers":[{"title":"Default Title","offer_id":51524855300402,"sku":"DWVCOMBY112","price":81.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b1509747c661194e567420313f6bbe4b.jpg?v=1785459709","url":"https:\/\/voomisupply.com\/products\/mueller-streamline-dwvcomby112-dwv-tee-wye-1-5in-cast","provider":"Voomi Supply","version":"1.0","type":"link"}