{"product_id":"mueller-streamline-cpl00878-copper-reducing-coupling","title":"Mueller Streamline CPL00878 Copper Reducing Coupling","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe MUELLER STREAMLINE CPL00878 is a wrot copper reducing coupling designed for sweat-solder connections in small-diameter copper tubing systems. At 1\/4 inch by 3\/16 inch with a C x C (copper-to-copper) end configuration, this fitting joins two different tube sizes in a single compact piece. Wrot copper construction delivers the pressure rating and corrosion resistance required for potable water, refrigeration, and light mechanical piping applications. The fitting meets ASME and NSF standards, making it suitable for systems where material compliance is required. Plumbers and HVAC technicians routinely use fittings like this for instrument lines, refrigerant service connections, and small-bore domestic water branch lines.\u003c\/p\u003e\u003cp\u003eThis reducing coupling is suited for residential and light commercial installations where 1\/4 inch and 3\/16 inch copper tubing must be joined with a permanent, soldered connection. Typical applications include low-pressure domestic water lines, HVAC condensate and instrument tubing, and any small-diameter copper piping run requiring a concentric reduction. The C x C end type is compatible with standard sweat-solder installation practices used throughout the plumbing and HVAC trades.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eWrot copper construction for high corrosion resistance and reliable sweat-solder joints\u003c\/li\u003e\n\u003cli\u003e1\/4 inch x 3\/16 inch reducing configuration in a single fitting\u003c\/li\u003e\n\u003cli\u003eC x C (copper-to-copper) solder-end connections on both sides\u003c\/li\u003e\n\u003cli\u003eMeets ASME and NSF compliance standards for potable water and mechanical systems\u003c\/li\u003e\n\u003cli\u003eCompact form factor at 0.72 inches long and 0.48 inches wide\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style sweat-solder fitting compatible with standard 1\/4 inch and 3\/16 inch outside-diameter wrot copper tubing systems.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by licensed plumbers or HVAC technicians using standard sweat-soldering tools including a propane or MAPP torch, lead-free solder, and flux rated for copper fittings. Shut off and depressurize the system and purge any remaining water from the line before applying heat to prevent steam pressure buildup in the joint. Clean both the tube ends and fitting sockets with emery cloth and apply flux evenly before soldering. Follow applicable local plumbing codes and ASME guidelines for joint preparation and solder material selection.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Size\u003c\/strong\u003e: 1\/4 x 3\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: C x C (Solder)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Wrot Copper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActual Length\/Depth\u003c\/strong\u003e: 0.72 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActual Width\u003c\/strong\u003e: 0.48 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActual Height\u003c\/strong\u003e: 0.48 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActual Weight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards \/ Compliance\u003c\/strong\u003e: ASME, NSF\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: CPL00878\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MUELLER STREAMLINE","offers":[{"title":"Default Title","offer_id":51524339532082,"sku":"CPL00878","price":15.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3d79d8c4c315d8a942589eadcf8cd240.webp?v=1785446429","url":"https:\/\/voomisupply.com\/products\/mueller-streamline-cpl00878-copper-reducing-coupling","provider":"Voomi Supply","version":"1.0","type":"link"}