{"product_id":"asc-310521802-malleable-iron-tee-1x1x0-25-inch-xh-black","title":"Asc 310521802 Malleable Iron Tee 1x1x0.25 Inch Xh Black","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ASC Engineered Solutions 310521802 is a black malleable iron tee fitting rated to Extra Heavy (XH) strength, designed for use in threaded pipe systems requiring reliable branch connections. Manufactured to ASTM A-197 material specifications and pressure-rated per ASME B16.3, this fitting features female pipe thread (FPT) connections on all three ends. Thread form conforms to ASME B1.20.1, ensuring consistent engagement with standard tapered pipe threads. It carries UL and FM listings, making it suitable for applications where listed fittings are required. Licensed plumbers and pipefitters install this type of fitting in commercial and industrial piping systems. The fitting weighs 1.09 pounds.\u003c\/p\u003e\n\u003cp\u003eThis tee is appropriate for use in black iron pipe assemblies common to gas distribution, fire protection, and industrial fluid piping systems. The XH strength rating suits higher-pressure or more demanding service conditions compared to standard-weight fittings. The black finish is typical for gas and steam piping applications. All three ports are FPT, so the installer threads male-threaded pipe or nipples directly into each end without adapters. The 0.25-inch branch port accommodates a quarter-inch branch line off a 1-inch run.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eExtra Heavy (XH) pressure rating per ASME B16.3 for demanding service conditions\u003c\/li\u003e\n  \u003cli\u003eMalleable iron construction to ASTM A-197 for strength and machinability\u003c\/li\u003e\n  \u003cli\u003eAll three ends are female pipe thread (FPT) per ASME B1.20.1\u003c\/li\u003e\n  \u003cli\u003eUL and FM listed for use in listed-fitting-required applications\u003c\/li\u003e\n  \u003cli\u003eBlack finish suited for gas and steam piping installations\u003c\/li\u003e\n  \u003cli\u003eReducing branch: 1-inch run x 1-inch run x 0.25-inch branch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style threaded branch fitting for black iron pipe systems using 1-inch run pipe and a 0.25-inch branch, conforming to standard NPT thread systems per ASME B1.20.1.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed plumber or pipefitter in accordance with applicable local codes and the IFGC or IPC as required by the system type. Shut off and depressurize the piping system completely before disassembly or fitting installation. Apply an appropriate thread sealant or PTFE tape to male threads before assembly, following the sealant manufacturer instructions for the service medium. Do not over-tighten threaded connections, as malleable iron fittings can crack if subjected to excessive torque.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Malleable Iron (ASTM A-197)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStrength Rating\u003c\/strong\u003e: Extra Heavy (XH)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressure Rating Standard\u003c\/strong\u003e: ASME B16.3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Specification\u003c\/strong\u003e: ASME B1.20.1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: Female Pipe Thread (FPT) all ends\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRun Size\u003c\/strong\u003e: 1 inch x 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBranch Size\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.09 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUL\/FM Listed\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Group\u003c\/strong\u003e: Pipe Fittings - Tees\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: 310521802\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ASC ENGINEERED SOLUTIONS","offers":[{"title":"Default Title","offer_id":51268071293234,"sku":"0310521802","price":283.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/308911663.jpg?v=1780698353","url":"https:\/\/voomisupply.com\/products\/asc-310521802-malleable-iron-tee-1x1x0-25-inch-xh-black","provider":"Voomi Supply","version":"1.0","type":"link"}