{"product_id":"stz-industries-2-1-2-in-mip-each-galvanized-malleable-iron-plug","title":"STZ Industries 2-1\/2 in. MIP each Galvanized Malleable Iron Plug","description":"\u003cdiv\u003eSTZ Industries 2-1\/2 in MIP Galvanized Malleable Iron Plug is built to reliably seal 2-1\/2\" National Pipe Taper (NPT) connections in demanding plumbing and utility systems. Crafted from tough malleable iron and finished with a galvanized coating, this plug delivers dependable closure in wet, humid, and outdoor environments while resisting corrosion for longer service life. \u003ch2\u003eWhy this plug stands out\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eSize and compatibility\u003c\/strong\u003e: 2-1\/2\" MIP (Male Iron Pipe) threads that conform to standard NPT sizing, ensuring a snug, leak-resistant fit on compatible piping. This is a practical choice for closing off unused branches, performing system tests, or temporarily halting flow during maintenance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDurable construction\u003c\/strong\u003e: Malleable iron provides a robust, impact-tolerant core with reliable threads, while the \u003cstrong\u003egalvanized finish\u003c\/strong\u003e adds corrosion resistance in damp environments, irrigation setups, or outdoor installs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSafety and compliance\u003c\/strong\u003e: The plug is described with \u003cstrong\u003elead-free construction\u003c\/strong\u003e, supporting safer handling in applications involving potable water or indoor plumbing where lead exposure is a concern.\u003c\/p\u003e \u003ch2\u003eKey specifications at a glance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Malleable iron\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Galvanized\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEnd 1:\u003c\/strong\u003e 2-1\/2\" MIP (Male Iron Pipe)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaximum pressure:\u003c\/strong\u003e 300 psi\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaximum temperature:\u003c\/strong\u003e 150°F\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Bagged\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLead content:\u003c\/strong\u003e Lead-free\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cp\u003eThis plug is well-suited for:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eSealing off sections of residential or commercial piping during maintenance or after repairs\u003c\/li\u003e \u003cli\u003eTemporary or permanent closure of unused branch lines in plumbing, HVAC, or irrigation systems\u003c\/li\u003e \u003cli\u003ePressure testing and system commissioning where a reliable, leak-tight plug is required\u003c\/li\u003e \u003cli\u003eOutdoor or service-access installations where a durable, corrosion-resistant closure is beneficial\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical installation tips\u003c\/h2\u003e\n\u003cp\u003eTo ensure a solid seal and long service life:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eClean and inspect the male threads before installation.\u003c\/li\u003e \u003cli\u003eApply appropriate thread sealant or PTFE tape compatible with the system fluids and temperatures.\u003c\/li\u003e \u003cli\u003eHand-tighten first, then snug with the correct wrench. Avoid overtightening to prevent thread damage.\u003c\/li\u003e \u003cli\u003eAfter installation, perform a pressure test or leak check as part of your standard commissioning procedure.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy choose STZ Industries\u003c\/h2\u003e\n\u003cp\u003eSTZ Industries brings practical engineering and reliability to everyday plumbing tasks. This 2-1\/2\" MIP galvanized malleable iron plug combines sturdy material with corrosion resistance, designed to stand up to real-world use. The lead-free construction adds peace of mind for potable-water-related applications, while the bagged packaging makes it easy to stock and deploy on job sites. If you’re a professional plumber, contractor, or facility manager, this plug is a straightforward, durable solution for closing off pipe runs quickly and confidently.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Stz Industries","offers":[{"title":"Default Title","offer_id":52185035997458,"sku":"4399671","price":9.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/4399671_A.eps_High.jpg?v=1775767072","url":"https:\/\/nationalhardwaregroup.com\/products\/stz-industries-2-1-2-in-mip-each-galvanized-malleable-iron-plug","provider":"National Hardware Group","version":"1.0","type":"link"}