{"product_id":"asc-engineered-solutions-1-np-square-head-plug-1-in-mnpt-cast-iron","title":"Asc Engineered Solutions 1.NP Square Head Plug 1 in Mnpt Cast Iron","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ASC Engineered Solutions 1.NP is a cored regular square head plug rated for 125 lb service in cast iron with a galvanized finish. It features a male NPT (MNPT) end style and a 1-inch nominal pipe size. The cored design reduces material weight while maintaining full pressure rating. This fitting is used to seal open pipe ends in low-pressure piping systems. Licensed plumbers and pipefitters install it during rough-in, system testing, and maintenance work on gas, water, and steam distribution lines.\u003c\/p\u003e\n\u003cp\u003eThis square head plug is suited for residential and light commercial piping applications where a 1-inch MNPT termination point needs to be capped or blanked off. The galvanized cast iron construction makes it appropriate for indoor plumbing and gas piping systems that require corrosion resistance on ferrous pipe assemblies. It is domestically manufactured and conforms to standard 125 lb cast iron fitting dimensions.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1-inch nominal pipe size with male NPT thread end style for standard pipe connections\u003c\/li\u003e\n  \u003cli\u003e125 lb pressure class cast iron construction for reliable service in low-pressure systems\u003c\/li\u003e\n  \u003cli\u003eGalvanized finish provides corrosion resistance on ferrous piping assemblies\u003c\/li\u003e\n  \u003cli\u003eCored regular square head design reduces weight while maintaining rated capacity\u003c\/li\u003e\n  \u003cli\u003eDomestically manufactured to standard cast iron fitting dimensions\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 1-inch nominal MNPT cast iron pipe systems rated at 125 lb service class.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by licensed plumbers or pipefitters in accordance with IPC and IFGC guidelines as applicable to the system type. Shut off system pressure and drain the line before threading in the plug. Apply pipe thread sealant or PTFE tape to the male threads per local code requirements. Do not over-torque cast iron fittings, as the material is brittle and susceptible to cracking under excess stress.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal Pipe Size\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Style\u003c\/strong\u003e: Male NPT (MNPT)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressure Rating\u003c\/strong\u003e: 125 lb\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Cast Iron\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Galvanized\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Style\u003c\/strong\u003e: Cored Regular Square Head\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: 1.NP\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ASC ENGINEERED SOLUTIONS","offers":[{"title":"Default Title","offer_id":51525402853682,"sku":"GALPL1","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a16ac84ab8df35dea0d7b8d95aac5487_2b58cb62-9e7a-47f6-b2ee-6ba30dc8241f.jpg?v=1785472785","url":"https:\/\/voomisupply.com\/products\/asc-engineered-solutions-1-np-square-head-plug-1-in-mnpt-cast-iron","provider":"Voomi Supply","version":"1.0","type":"link"}