{"product_id":"value-collection-4rsb3x1-ss-reducer-coupling-npt","title":"Value Collection 4RSB3X1 Ss Reducer Coupling Npt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 4RSB3X1 is a stainless steel reducer coupling designed for joining pipe sections of two different diameters within a pressurized piping system. It uses NPT (National Pipe Taper) threaded end connections on both ends, allowing for a secure, leak-resistant seal when properly torqued. Fabricated from stainless steel, this fitting offers strong resistance to corrosion, making it suitable for applications where moisture, chemicals, or demanding environmental conditions are present. Plumbers, pipefitters, and mechanical contractors install this type of fitting during new construction and retrofit work on commercial and industrial pipe runs.\u003c\/p\u003e\n\u003cp\u003eThis reducer coupling is intended for use in plumbing, HVAC, and general industrial piping systems where a transition between two pipe sizes is required. NPT threaded fittings are standard across residential and commercial installations in the United States, making this coupling broadly compatible with existing threaded pipe infrastructure. It is sold as a single unit and is suited for both shop fabrication and field installation scenarios.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eStainless steel construction provides corrosion resistance in wet or chemically active environments\u003c\/li\u003e\n  \u003cli\u003eNPT threaded end connections conform to standard tapered thread specifications for a pressure-rated seal\u003c\/li\u003e\n  \u003cli\u003eReducer coupling design transitions flow between two different pipe diameters in a single fitting\u003c\/li\u003e\n  \u003cli\u003eSingle-unit packaging allows for individual replacement or small-quantity procurement\u003c\/li\u003e\n  \u003cli\u003eCompact form factor suitable for installations with limited clearance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard NPT-threaded reducer coupling for use in threaded stainless steel piping systems in plumbing, HVAC, and general industrial applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed plumber or pipefitter in accordance with applicable local plumbing codes and ASME B1.20.1 threading standards. Shut off and depressurize the system completely before making or breaking any threaded connections. Apply an appropriate thread sealant or PTFE tape to the male NPT threads before assembly. Do not over-torque stainless steel threaded fittings, as galling of the threads can occur.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitting Type\u003c\/strong\u003e: Reducer Coupling\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Connection\u003c\/strong\u003e: NPT (National Pipe Taper)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 3.68 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.5 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 40175300\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: VALUE COLLECTION\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 4RSB3X1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51720259830066,"sku":"4RSB3X1","price":75.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2894cbf1c68f4738bea4fdfa3bde86bd.jpg?v=1788561973","url":"https:\/\/voomisupply.com\/products\/value-collection-4rsb3x1-ss-reducer-coupling-npt","provider":"Voomi Supply","version":"1.0","type":"link"}