{"product_id":"b-k-1-2-in-fpt-x-1-2-in-d-fpt-galvanized-dielectric-union","title":"B\u0026K 1\/2 in. FPT X 1\/2 in. D FPT Galvanized Dielectric Union","description":"\u003cdiv\u003e\n\u003cp\u003eThe B\u0026amp;K 1\/2 in. FPT X 1\/2 in. FPT Galvanized Dielectric Union is a purpose-built connector designed to safely join two 1\/2\" female pipe threads while protecting your piping from galvanic corrosion. Built for durability in water service, this galvanized dielectric union helps you create reliable, long-lasting connections where different metals meet.\u003c\/p\u003e \u003ch3\u003eKey benefits that matter in real-world plumbing\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDielectric protection\u003c\/strong\u003e: The dielectric barrier between dissimilar metals prevents electrochemical corrosion, reducing the risk of leaks and extending the life of your piping network.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRobust galvanized body\u003c\/strong\u003e: Galvanized steel construction stands up to moisture and typical indoor\/outdoor environments, giving you a sturdy, corrosion-resistant connection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTwo 1\/2\" FPT ends\u003c\/strong\u003e: Precisely matched for standard 1\/2\" female pipe threaded lines, making installation straightforward with common plumbing fittings.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompact, space-friendly design\u003c\/strong\u003e: Thin profile and simple geometry help you fit this union in tight spaces, crawl spaces, basements, or utility rooms without bulky hardware.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFlow-friendly interior\u003c\/strong\u003e: Smooth bore minimizes disruption to water flow and helps maintain steady pressure through the connection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal uses and practical applications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eIntegrating dielectric isolation when joining copper to galvanized or other metals in residential or light commercial water systems.\u003c\/li\u003e \u003cli\u003eRetrofits and upgrades where a reliable, corrosion-preventive connection is needed between lengths of pipe with different metal compositions.\u003c\/li\u003e \u003cli\u003eAppliance hookups or valve assemblies where maintaining material separation reduces corrosion risk and extends component life.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSimple installation tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eEnsure both mating threads are clean and undamaged before assembly.\u003c\/li\u003e \u003cli\u003eApply appropriate thread sealant or Teflon tape compatible with metal piping, following standard piping practices.\u003c\/li\u003e \u003cli\u003eFinger-tighten first, then snug with a wrench to avoid over-tightening that could damage the dielectric barrier.\u003c\/li\u003e \u003cli\u003eInspect the connection after pressure is restored for any signs of leakage and re-tighten if necessary per code guidelines.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy choose this B\u0026amp;K dielectric union\u003c\/h3\u003e\n\u003cp\u003eDesigned for reliability in everyday piping challenges, this 1\/2\" FPT x 1\/2\" FPT galvanized dielectric union provides a dependable solution to prevent corrosion between metals while delivering straightforward installation and durable performance. It’s a practical choice for plumbers and DIY enthusiasts alike who value longevity, ease of use, and a clean, secure connection in water systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"B\u0026K","offers":[{"title":"Default Title","offer_id":52205042794770,"sku":"4264511","price":15.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/4264511_A.eps_High.jpg?v=1776467635","url":"https:\/\/nationalhardwaregroup.com\/products\/b-k-1-2-in-fpt-x-1-2-in-d-fpt-galvanized-dielectric-union","provider":"National Hardware Group","version":"1.0","type":"link"}