{"product_id":"midland-industries-67777-hex-head-plug-1-1-2-in-mnpt-150-lb","title":"Midland Industries 67777 Hex Head Plug 1-1\/2 in Mnpt 150 Lb","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe MIDLAND INDUSTRIES 67777 is a solid hex head plug designed to seal off open pipe ends in black steel piping systems. It features a 1-1\/2 in Male National Pipe Thread (MNPT) connection with a 1-1\/2-11-1\/2 thread form and a 2 in hex drive for standard wrench engagement. Rated at 150 lb pressure class and manufactured from black steel, this plug meets ASME B16.14-1991 dimensional standards. It has an installed length of 0.51 inches and is rated for service temperatures from -20 degrees F to 350 degrees F. Licensed plumbers, pipefitters, and HVAC technicians install this fitting in gas, water, air, and steam distribution systems.\u003c\/p\u003e\n\u003cp\u003eThis plug is used in residential and commercial piping applications wherever a threaded pipe port needs to be capped or blanked off. Common install scenarios include capping branch outlets on black steel gas mains, closing unused tee ports in hydronic heating systems, and sealing test ports after pressure checks. The 150 lb pressure class and steel construction make it suitable for low-pressure gas and fluid service lines common in both mechanical rooms and field piping runs.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1-1\/2 in MNPT connection with 1-1\/2-11-1\/2 thread form for standard black steel pipe compatibility\u003c\/li\u003e\n  \u003cli\u003e150 lb pressure class rating for low-pressure gas, air, water, and steam service\u003c\/li\u003e\n  \u003cli\u003e2 in hex drive allows engagement with standard pipe wrenches or hex sockets\u003c\/li\u003e\n  \u003cli\u003eMeets ASME B16.14-1991 dimensional standards\u003c\/li\u003e\n  \u003cli\u003eBlack steel construction rated from -20 degrees F to 350 degrees F\u003c\/li\u003e\n  \u003cli\u003eSolid plug design with no through-bore  -  full dead-end seal\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 1-1\/2 in MNPT black steel pipe systems rated at 150 lb pressure class per ASME B16.14-1991.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by licensed plumbers, pipefitters, or HVAC technicians. Shut off and depressurize the system completely before removing or installing any threaded pipe fitting. Apply an appropriate thread sealant or PTFE tape to the male threads before engagement, following local code requirements such as the IFGC or IPC. Do not overtighten; use a torque appropriate for the pipe material and size as specified by the applicable code or fitting manufacturer guidelines.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Size\u003c\/strong\u003e: 1-1\/2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: MNPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Form\u003c\/strong\u003e: 1-1\/2-11-1\/2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHex Size\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstalled Length\u003c\/strong\u003e: 0.51 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressure Class\u003c\/strong\u003e: 150 lb\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperature Range\u003c\/strong\u003e: -20 degrees F to 350 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimension Standard\u003c\/strong\u003e: ASME B16.14-1991\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 2.15 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 1.95 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.28 pounds\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: MIDLAND INDUSTRIES\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 67777\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MIDLAND INDUSTRIES","offers":[{"title":"Default Title","offer_id":67951374041394,"sku":"67777","price":29.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/28971d1f9c627649264a31a9501d27e3_52aa4724-b1e0-45aa-a3c7-9f7c65116cf4.jpg?v=1791725923","url":"https:\/\/voomisupply.com\/products\/midland-industries-67777-hex-head-plug-1-1-2-in-mnpt-150-lb","provider":"Voomi Supply","version":"1.0","type":"link"}