{"product_id":"mueller-streamline-6394-pvc-dwv-trap-adapter-1-1-2-x-1-1-4","title":"Mueller Streamline 6394 Pvc Dwv Trap Adapter 1-1\/2 X 1-1\/4","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe MUELLER STREAMLINE 6394 is a reducing PVC DWV trap adapter fitting designed for drain, waste, and vent applications where a 1-1\/2 inch hub inlet connects to a 1-1\/4 inch slip joint outlet. Constructed from Schedule-rated PVC meeting ASTM D2665, F1498, D331, and D1784, this fitting delivers reliable chemical and corrosion resistance in residential and light commercial drain systems. The smooth interior wall profile minimizes scaling and supports consistent flow. A chrome nut and washer are included for a finished appearance at the slip joint connection, making it a direct-fit solution for P-trap installations beneath sinks and lavatories. Licensed plumbers and journeyman plumbers are the primary installers.\u003c\/p\u003e\n\u003cp\u003eThis adapter is suited for residential sink, lavatory, and similar fixture drain connections where a hub-to-slip-joint transition is required. Its reducing configuration handles the common size step-down from a 1-1\/2 inch drain stub-out or trap arm to a 1-1\/4 inch P-trap tube. The DWV rating makes it appropriate for non-pressure gravity-drain piping systems. The fitting also carries suitability for chemical-resistant drain applications consistent with its NSF 14 and UPC listings.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eReducing trap adapter: 1-1\/2 inches hub inlet to 1-1\/4 inches slip joint outlet\u003c\/li\u003e\n  \u003cli\u003ePVC construction resistant to corrosion and common drain chemicals\u003c\/li\u003e\n  \u003cli\u003eSmooth interior walls reduce scaling and support unrestricted flow\u003c\/li\u003e\n  \u003cli\u003eIncludes chrome nut and washer for a clean, finished slip joint connection\u003c\/li\u003e\n  \u003cli\u003eMeets NSF 14 and UPC standards for DWV applications\u003c\/li\u003e\n  \u003cli\u003eManufactured to ASTM D2665, F1498, D331, and D1784 dimensional and material specifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation fitting for residential and light commercial PVC DWV trap assemblies requiring a 1-1\/2 inch hub to 1-1\/4 inch slip joint reducing connection.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a licensed plumber following applicable IPC or local plumbing code requirements. Shut off the water supply and clear the trap arm before removing the existing fitting. Use appropriate PVC primer and solvent cement on the hub end per the cement manufacturer and ASTM guidelines. Do not overtighten the chrome slip-joint nut, as PVC trap tubes can crack under excess compression force.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitting Type\u003c\/strong\u003e: Trap Adapter, Female, Reducing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize A (Hub)\u003c\/strong\u003e: 1-1\/2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize B (Slip Joint)\u003c\/strong\u003e: 1-1\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Connection\u003c\/strong\u003e: Hub x Slip Joint\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: PVC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Specification\u003c\/strong\u003e: ASTM D2665, F1498, D331, D1784\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: DWV, Chemical Resistant, Corrosion Resistant\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Hardware\u003c\/strong\u003e: Chrome Nut and Washer\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplicable Standards\u003c\/strong\u003e: NSF 14, UPC\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: 6394\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MUELLER STREAMLINE","offers":[{"title":"Default Title","offer_id":51467329929522,"sku":"6394","price":14.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/313946393.jpg?v=1783901453","url":"https:\/\/voomisupply.com\/products\/mueller-streamline-6394-pvc-dwv-trap-adapter-1-1-2-x-1-1-4","provider":"Voomi Supply","version":"1.0","type":"link"}