{"product_id":"asc-engineered-solutions-818900847-malleable-iron-cap-3-inch","title":"Asc Engineered Solutions 818900847 Malleable Iron Cap 3 Inch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ASC Engineered Solutions 818900847 is a 3-inch black malleable iron cap used to close the end of a threaded pipe. This fitting threads onto the male end of a pipe to provide a secure, permanent or semi-permanent termination point. It is manufactured from malleable iron with a black coating, offering durability in moderate-corrosion environments. Plumbers, pipefitters, and mechanical contractors install this type of cap on gas, water, and industrial piping systems where a threaded end must be sealed. The 3-inch size suits main distribution lines and larger branch connections in commercial and residential applications.\u003c\/p\u003e\n\u003cp\u003eThis cap is suited for use on threaded black iron piping systems, including natural gas supply lines, compressed air distribution, and general-purpose industrial piping. It provides a clean, flush termination at line ends, test ports, or capped-off branches during system installation or modification. Mechanical and plumbing contractors commonly stock caps of this size for rough-in work and system pressure testing.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eMalleable iron construction provides strength and resistance to impact and vibration\u003c\/li\u003e\n  \u003cli\u003eBlack coating suitable for gas and industrial pipe applications\u003c\/li\u003e\n  \u003cli\u003e3-inch threaded fitting for use on standard NPT-threaded pipe ends\u003c\/li\u003e\n  \u003cli\u003eCloses off pipe ends cleanly for pressure testing or permanent termination\u003c\/li\u003e\n  \u003cli\u003eImport construction offers a cost-effective replacement or spare fitting option\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 3-inch threaded black malleable iron piping systems.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eLicensed plumbers and pipefitters typically install malleable iron caps on threaded pipe systems. Shut off and depressurize the line completely before removing or installing any threaded fitting. Apply appropriate thread sealant or PTFE tape to NPT threads before threading the cap on by hand, then tighten with a pipe wrench. Follow all applicable local plumbing and mechanical codes, including IFGC requirements for gas piping systems.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitting Size\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitting Material\u003c\/strong\u003e: Malleable Iron\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eItem Weight\u003c\/strong\u003e: 2.21 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eImport or Domestic\u003c\/strong\u003e: Import\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: 818900847\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ASC ENGINEERED SOLUTIONS","offers":[{"title":"Default Title","offer_id":51233782726962,"sku":"0818900847","price":21.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/307631650.jpg?v=1780108747","url":"https:\/\/voomisupply.com\/products\/asc-engineered-solutions-818900847-malleable-iron-cap-3-inch","provider":"Voomi Supply","version":"1.0","type":"link"}