{"product_id":"asc-engineered-solutions-3-nu-pipe-union-3-in-150-lb-galvanized","title":"Asc Engineered Solutions 3.NU Pipe Union 3 in 150 Lb Galvanized","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ASC Engineered Solutions 3.NU is a 3-inch malleable iron pipe union rated at 150 lb, finished with a galvanized coating for corrosion resistance. It features a brass-to-iron seat design that provides a reliable metal-to-metal seal, reducing the risk of leakage under pressure and thermal cycling. This union is domestically manufactured and intended for use in low-pressure piping systems carrying water, steam, or gas. Licensed plumbers and pipefitters install this fitting when a removable, leak-tight joint is needed between two sections of threaded pipe.\u003c\/p\u003e\n\u003cp\u003eThis union is suited for residential and light commercial plumbing, hydronic heating, and steam distribution applications where a 3-inch threaded connection is required. The galvanized finish makes it appropriate for above-ground or moderately corrosive environments. It is typically installed in mechanical rooms, boiler rooms, and utility piping runs where future serviceability of the joint is a priority.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3-inch nominal pipe size for high-flow plumbing and heating applications\u003c\/li\u003e\n  \u003cli\u003e150 lb pressure rating suitable for low-pressure steam and water service\u003c\/li\u003e\n  \u003cli\u003eBrass x iron seat construction delivers a durable, metal-to-metal sealing surface\u003c\/li\u003e\n  \u003cli\u003eMalleable iron body resists impact and stress in demanding piping environments\u003c\/li\u003e\n  \u003cli\u003eGalvanized finish provides corrosion protection for extended service life\u003c\/li\u003e\n  \u003cli\u003eDomestic manufacture supports compliance with Buy American and similar procurement requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation fitting for standard 3-inch NPT threaded pipe systems in plumbing, hydronic heating, and steam piping applications rated at 150 lb.\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 codes and the International Plumbing Code. Depressurize and drain the system completely before removing or installing any union fitting. Apply an appropriate pipe thread sealant or PTFE tape to all male NPT threads before assembly. Do not overtighten the union nut, as excessive force can damage the seat surface and compromise the seal.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal Pipe Size\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressure Rating\u003c\/strong\u003e: 150 lb\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeat Material\u003c\/strong\u003e: Brass x Iron\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e: Malleable Iron\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Galvanized\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: NPT Threaded\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: ASC Engineered Solutions\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 3.NU\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ASC ENGINEERED SOLUTIONS","offers":[{"title":"Default Title","offer_id":51524876206386,"sku":"GALU3","price":260.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/04dd256e1d90cc9aa32d8661634c11b6_b30a8fc8-2116-4a05-a85e-4df39dafea57.jpg?v=1785460357","url":"https:\/\/voomisupply.com\/products\/asc-engineered-solutions-3-nu-pipe-union-3-in-150-lb-galvanized","provider":"Voomi Supply","version":"1.0","type":"link"}