{"product_id":"nibco-9003950pc-reducing-coupling-4x3-inch-wrot-copper","title":"Nibco 9003950PC Reducing Coupling 4x3 Inch Wrot Copper","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe NIBCO 9003950PC is a wrot copper reducing coupling in the NIBCO Press System PC600-R series. It connects a 4-inch nominal pipe to a 3-inch nominal pipe using a press end connection style, eliminating the need for open flame or soldering during installation. This fitting is manufactured domestically and is designed for licensed plumbers working on commercial and residential piping systems where a reliable, leak-free mechanical joint is required. The press end style allows for faster installation compared to sweat fittings, making it well suited for retrofit work and new construction alike.\u003c\/p\u003e\n\u003cp\u003eThis reducing coupling is used in copper piping systems where a transition between 4-inch and 3-inch nominal pipe diameters is needed. Typical applications include commercial plumbing, hydronic heating distribution, and domestic water supply systems. It is appropriate for installations where torch use is restricted or where speed of assembly is a priority, such as occupied buildings or tight mechanical rooms.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eWrot copper construction for high strength and corrosion resistance in water service\u003c\/li\u003e\n  \u003cli\u003ePress end connection style eliminates open-flame soldering during installation\u003c\/li\u003e\n  \u003cli\u003e4 x 3 inch nominal reducing configuration for downsizing copper pipe runs\u003c\/li\u003e\n  \u003cli\u003eDomestic manufacture in the PC600-R press fitting series\u003c\/li\u003e\n  \u003cli\u003eSuitable for both commercial and residential copper piping applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style press fitting for use with standard 4-inch and 3-inch nominal copper pipe in press-type copper piping systems. Compatible press jaw tooling is required; consult the NIBCO Press System tool compatibility guide for approved pressing tools.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation must be performed by a licensed plumber familiar with press-fit copper systems. Shut off and depressurize the water supply before installing or modifying any fitting. A compatible press jaw and pressing tool rated for the fitting size are required to achieve a proper seal. Do not use a torch or heat source on press fittings, as this will damage the internal sealing element.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal Size\u003c\/strong\u003e: 4 x 3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Style\u003c\/strong\u003e: Press End\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Wrot Copper\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: PC600-R\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrigin\u003c\/strong\u003e: Domestic\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: NIBCO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 9003950PC\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NIBCO","offers":[{"title":"Default Title","offer_id":51525542084914,"sku":"RED43","price":213.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ce171810c8f0680f85ac492c3b30939e_49c96fef-7e7a-4a4b-b425-f6c445d49b5a.jpg?v=1785476738","url":"https:\/\/voomisupply.com\/products\/nibco-9003950pc-reducing-coupling-4x3-inch-wrot-copper","provider":"Voomi Supply","version":"1.0","type":"link"}