{"product_id":"eaton-131x4-steel-inverted-flare-plug-1-4-in-7-16-24-unf","title":"Eaton 131X4 Steel Inverted Flare Plug 1\/4 in 7\/16-24 Unf","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe EATON 131X4 is a steel inverted flare tube plug designed to cap or seal flared tube lines in hydraulic, pneumatic, and fluid-transfer systems. It features a 45-degree flare end connection with a 7\/16-24 UNF thread, fitting a 1\/4-inch tube OD. The plug is rated for a maximum working pressure of 2000 psi and a maximum working temperature of 250 degrees F (121 degrees C), making it suitable for demanding service environments. The overall length is 0.54 inches and the inside diameter measures 0.312 inches. Licensed plumbers, HVAC technicians, and hydraulic system installers use this plug to terminate or isolate flared tube connections during service, repair, or system modification.\u003c\/p\u003e\u003cp\u003eThis inverted flare plug is used in residential and light commercial applications wherever flared tube lines require a secure, pressure-rated cap. Typical install scenarios include sealing off unused ports in refrigeration lines, hydraulic circuits, and fuel or oil systems that use SAE 45-degree inverted flare fittings. It conforms to ASA, ASME, MS, and SAE 040109 standards, making it appropriate for use in systems where standardized fitting specifications are required.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e45-degree inverted flare end connection for secure, leak-resistant sealing\u003c\/li\u003e\n\u003cli\u003e7\/16-24 UNF thread for precise, standardized fitment\u003c\/li\u003e\n\u003cli\u003eRated to 2000 psi maximum working pressure\u003c\/li\u003e\n\u003cli\u003eRated to 250 degrees F (121 degrees C) maximum working temperature\u003c\/li\u003e\n\u003cli\u003eMeets ASA, ASME, MS, and SAE 040109 standards\u003c\/li\u003e\n\u003cli\u003eSteel construction for durability in pressurized fluid and refrigeration line applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard SAE 45-degree inverted flare plug for 1\/4-inch tube OD lines with 7\/16-24 UNF thread. No specific OEM model compatibility was provided in the product data.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified HVAC technician, plumber, or hydraulic system mechanic familiar with flared tube fittings. Always depressurize and isolate the line before removing or installing any fitting. Do not overtighten — hand-snug plus a controlled turn with a properly sized wrench is standard practice for flare fittings. Verify thread engagement and inspect the flare seat for damage before applying system pressure.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube OD\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 7\/16-24\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlared Angle\u003c\/strong\u003e: 45 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Connection\u003c\/strong\u003e: Inverted Flare\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Working Pressure\u003c\/strong\u003e: 2000 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Working Temperature\u003c\/strong\u003e: 250 degrees F (121 degrees C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 0.312 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 0.54 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ASA, ASME, MS, SAE 040109\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27121707\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: EATON\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 131X4\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EATON","offers":[{"title":"Default Title","offer_id":51542802530610,"sku":"131X4","price":27.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b0b210b7284e6fd16d266125e89119f9.jpg?v=1785907842","url":"https:\/\/voomisupply.com\/products\/eaton-131x4-steel-inverted-flare-plug-1-4-in-7-16-24-unf","provider":"Voomi Supply","version":"1.0","type":"link"}