{"product_id":"legend-valve-leg301-107nl-1-1-2-inches-fnpt-x-sweat-t-571nl-no-lead-dielectric-union","title":"Legend Valve LEG301-107NL 1-1\/2 Inches Fnpt X Sweat T-571NL No Lead Dielectric Union","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe Legend Valve LEG301-107NL is a 1-1\/2 inches No Lead Dielectric Union designed for plumbing systems where dissimilar metals must be joined without risk of galvanic corrosion. This fitting connects a female NPT threaded end to a sweat end, making it a practical solution for transitioning between copper pipe and iron or steel pipe in residential and commercial installations. Plumbers and mechanical contractors rely on dielectric unions to stop the electrochemical reaction that occurs when copper and ferrous metals contact each other directly in the presence of water. Without a dielectric union in place, that reaction accelerates corrosion, shortens the life of water heaters, boilers, and distribution piping, and can lead to costly failures. The LEG301-107NL features a no lead construction, meaning it meets the requirements of lead-free plumbing standards for potable water systems. This is critical for installations in drinking water lines, domestic hot water supply, and any system that must comply with current plumbing codes and regulations. The FNPT x Sweat configuration allows one side to thread onto a male NPT fitting and the other side to be soldered directly onto copper tubing, giving installers a clean and secure connection at both ends. Rated to 180 degrees Fahrenheit maximum temperature and 200 CWP, this union is built to handle standard hot and cold water service conditions found in most residential and light commercial systems. The dielectric barrier inside the union electrically isolates the two pipe materials, preventing ion transfer and protecting the integrity of both sides of the connection. At 1-1\/2 inches, this union fits common main line and branch line applications where larger flow capacity is required. Legend Valve is a recognized name in imported valves and plumbing specialties, supplying products to the trade for a wide range of pipe joining and flow control applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNo lead construction meets lead-free potable water plumbing code requirements\u003c\/li\u003e\n\u003cli\u003eFNPT x Sweat configuration for threaded-to-copper transitions\u003c\/li\u003e\n\u003cli\u003eDielectric barrier prevents galvanic corrosion between dissimilar metals\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\u003cp\u003eThe Legend Valve LEG301-107NL provides a code-compliant, no lead dielectric union in a 1-1\/2 inches FNPT x Sweat configuration, rated for 180 degrees Fahrenheit and 200 CWP to protect potable water systems from galvanic corrosion at dissimilar metal joints.\u003c\/p\u003e\u003ch3\u003eProduct Information\u003c\/h3\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: LEGEND VALVE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: LEG301-107NL\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: 1-1\/2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration\u003c\/strong\u003e: FNPT x Sweat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Temperature\u003c\/strong\u003e: 180 degrees Fahrenheit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Rating\u003c\/strong\u003e: 200 CWP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Free\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 662545087665\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LEGEND VALVE","offers":[{"title":"Default Title","offer_id":51121002316082,"sku":"LEG301-107NL","price":31.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/304885508.png?v=1777745559","url":"https:\/\/voomisupply.com\/products\/legend-valve-leg301-107nl-1-1-2-inches-fnpt-x-sweat-t-571nl-no-lead-dielectric-union","provider":"Voomi Supply","version":"1.0","type":"link"}