{"product_id":"nibco-cc03550-hex-plug-1-2-in-polypropylene-sch-80-mpt","title":"Nibco CC03550 Hex Plug 1\/2 in Polypropylene Sch 80 Mpt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe NIBCO CC03550 is a Schedule 80 polypropylene hex plug designed to cap or close off threaded pipe ends in industrial and commercial plumbing systems. Rated for service up to 180 degrees F, this fitting uses a Male NPT (MNPT) connection and is manufactured from black polypropylene to resist corrosion and chemical exposure. The hex-head design allows installation with standard hand tools without requiring pipe wrenches on the fitting body itself. Licensed plumbers and pipefitters install this type of plug during pressure testing, system isolation, or permanent line termination on Schedule 80 thermoplastic piping systems.\u003c\/p\u003e\u003cp\u003eThis hex plug is suited for use in corrosive fluid handling, chemical distribution, irrigation, and industrial process piping where Schedule 80 rated thermoplastic fittings are required. The 1\/2 inch MPT end connection makes it compatible with standard NPT-threaded Schedule 80 pipe and fittings. Its black polypropylene construction is appropriate for applications where metal fittings would be unsuitable due to chemical or environmental conditions.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSchedule 80 wall thickness rating for higher pressure tolerance in thermoplastic piping systems\u003c\/li\u003e\n\u003cli\u003eMale NPT (MNPT) thread connection for standard NPT-threaded pipe compatibility\u003c\/li\u003e\n\u003cli\u003ePolypropylene construction provides corrosion and chemical resistance\u003c\/li\u003e\n\u003cli\u003eRated to 180 degrees F maximum working temperature\u003c\/li\u003e\n\u003cli\u003eHex-head design allows wrench engagement without damaging the fitting body\u003c\/li\u003e\n\u003cli\u003eMeets ASTM D4101 material standard for polypropylene pipe fittings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement and standard component for Schedule 80 thermoplastic NPT-threaded piping systems. Compatible with 1\/2 inch female NPT (FNPT) threaded fittings, valves, and pipe ends conforming to standard NPT thread specifications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed plumber or qualified pipefitter in accordance with applicable IPC and local plumbing codes. Shut off system pressure and depressurize the line fully before removing or installing any threaded plug. Apply PTFE tape or an approved thread sealant compatible with polypropylene to the male threads before engagement. Do not overtighten — polypropylene threads can crack under excessive torque; hand-tight plus a measured additional turn with a wrench is the general practice for plastic NPT fittings.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Type\u003c\/strong\u003e: Hex Plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Size\u003c\/strong\u003e: 1\/2 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Polypropylene\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: Male NPT (MNPT)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Connection\u003c\/strong\u003e: MPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSchedule\u003c\/strong\u003e: 80\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Working Temperature\u003c\/strong\u003e: 180 degrees F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ASTM D4101\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: NIBCO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: CC03550\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NIBCO","offers":[{"title":"Default Title","offer_id":51542312649010,"sku":"CC03550","price":39.38,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0a36260623c15c7654d9ee23565f1eec.jpg?v=1785897792","url":"https:\/\/voomisupply.com\/products\/nibco-cc03550-hex-plug-1-2-in-polypropylene-sch-80-mpt","provider":"Voomi Supply","version":"1.0","type":"link"}