{"product_id":"anderson-metals-1-2-in-mpt-in-x-1-2-in-d-mpt-red-brass-pipe-nipple-4-in-l","title":"Anderson Metals 1\/2 in. MPT in. X 1\/2 in. D MPT Red Brass Pipe Nipple 4 in. L","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Anderson Metals \u003cstrong\u003e1\/2 in. MPT x 1\/2 in. MPT Red Brass Pipe Nipple, 4 in. long\u003c\/strong\u003e—a dependable, lead-free connector built to bridge two 1\/2\" pipe threads with precision. Crafted from red brass, this nipple combines exceptional durability with hot-water readiness, making it a smart choice for residential and professional plumbing projects.\u003c\/p\u003e \u003cp\u003eMaterial and durability meet real-world demand. The red brass composition delivers strong resistance to corrosion and high-temperature service, so you can rely on stable performance in hot-water lines and heating applications. The \u003cstrong\u003elead-free construction\u003c\/strong\u003e helps support safe drinking-water systems, aligning with modern plumbing standards.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd connections:\u003c\/strong\u003e 1\/2\" MPT on both ends\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial \/ Finish:\u003c\/strong\u003e Red brass (lead-free)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum pressure:\u003c\/strong\u003e Up to 900 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum temperature:\u003c\/strong\u003e Up to 400°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e ANSI certified\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhat this means in practice. The dual \u003cstrong\u003eMPT ends\u003c\/strong\u003e let you thread the nipple into standard female fittings securely, creating a tight, leak-resistant connection in a variety of systems—hot-water boilers, radiant heating, and residential water lines. The \u003cstrong\u003e4-inch length\u003c\/strong\u003e provides a practical spacer in tight layouts while maintaining a compact profile for visible or hidden installations.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e include replacing a damaged nipple between shut-off valves, extending a line to reach a new appliance, or linking segments of 1\/2\" piping in spaces where a longer run isn’t feasible. This is a versatile choice for homeowners performing DIY repairs and professionals who need reliable, consistent performance on the job.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy choose red brass over other materials?\u003c\/strong\u003e Red brass offers enhanced heat tolerance and durability under continuous hot-water exposure, making it a preferred option for potable-water and heating circuits. When paired with appropriate thread sealing practices (such as PTFE tape or pipe joint compound rated for metal threads), this nipple delivers long-lasting performance without compromise.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eInstallation tips\u003c\/strong\u003e:\n- Clean threads and apply a compatible thread sealant.\n- Start by hand-threading to ensure alignment, then snug with a wrench—avoid overtightening.\n- After installation, test for leaks using a soap solution or appropriate leak-detect method.\u003c\/p\u003e \u003cp\u003eStocked by Anderson Metals, this \u003cstrong\u003e4-in. red-brass nipple\u003c\/strong\u003e is a straightforward, high-value solution for dependable, potable-water and heating-system connections. It’s ready to install and built to perform when it matters most.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Anderson Metals","offers":[{"title":"Default Title","offer_id":52171865915666,"sku":"4029439","price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/4029439_A.eps_High.jpg?v=1775503297","url":"https:\/\/nationalhardwaregroup.com\/products\/anderson-metals-1-2-in-mpt-in-x-1-2-in-d-mpt-red-brass-pipe-nipple-4-in-l","provider":"National Hardware Group","version":"1.0","type":"link"}