{"product_id":"legend-valve-12m20-type-m-copper-pipe-1-2-in-x-20-ft","title":"Legend Valve 12M20 Type M Copper Pipe 1\/2 in X 20 Ft","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe LEGEND VALVE 12M20 is a Type M copper pipe measuring 1\/2 inch in diameter and 20 feet in length, designed for residential and light commercial plumbing and hydronic heating applications. Type M copper features a thinner wall than Type K or Type L, making it a cost-effective choice where lower pressure ratings are acceptable. Licensed plumbers and pipefitters use this pipe for domestic water supply, baseboard heating loops, and similar systems that require reliable, corrosion-resistant copper construction.\u003c\/p\u003e\u003cp\u003eThis 1\/2-inch Type M copper pipe is suited for indoor water supply lines, radiant heating systems, and general plumbing rough-in work. It meets the dimensional standards required for use with standard 1\/2-inch sweat, compression, and press fittings commonly found on residential jobs. It is not recommended for underground burial or applications requiring Type K or Type L wall thickness ratings.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eType M wall thickness — suitable for residential potable water and hydronic systems\u003c\/li\u003e\n\u003cli\u003e1\/2 inch nominal diameter compatible with standard sweat, compression, and press fittings\u003c\/li\u003e\n\u003cli\u003e20-foot straight length for reduced joint count on longer runs\u003c\/li\u003e\n\u003cli\u003eCopper construction provides natural corrosion resistance and long service life\u003c\/li\u003e\n\u003cli\u003eMeets ASTM B88 dimensional standards for Type M copper tube\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard replacement or new-installation copper pipe for residential and light commercial plumbing systems using 1\/2-inch Type M copper tube and compatible fittings.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed plumber in accordance with the International Plumbing Code (IPC) and applicable local codes. Shut off and depressurize the water supply line before cutting into any existing system. Use a pipe cutter sized for 1\/2-inch copper and deburr the cut ends before fitting assembly. Type M copper is not approved for below-grade or direct-burial applications without appropriate sleeving or protection.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe Type\u003c\/strong\u003e: Type M Copper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Diameter\u003c\/strong\u003e: 1\/2 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 20 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Copper\u003c\/li\u003e\n\u003c\/ul\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: 12M20\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LEGEND VALVE","offers":[{"title":"Default Title","offer_id":51347092799794,"sku":"12M20","price":14.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310555270.jpg?v=1782097462","url":"https:\/\/voomisupply.com\/products\/legend-valve-12m20-type-m-copper-pipe-1-2-in-x-20-ft","provider":"Voomi Supply","version":"1.0","type":"link"}