{"product_id":"abi-foundry-472-short-sweep-1-4-bend-6-in-no-hub-cast-iron","title":"Abi Foundry 472 Short Sweep 1\/4 Bend 6 in No Hub Cast Iron","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ABI FOUNDRY 472 is a 6-inch nominal, no-hub, short sweep 1\/4 bend fitting designed for drain, waste, and vent (DWV) piping systems. Cast from gray cast iron, this fitting provides a gradual 90-degree change of direction using a long-radius sweep geometry that reduces flow restriction compared to a standard 1\/4 bend. The no-hub end style accepts standard no-hub couplings for tool-free connection to matching cast iron pipe and fittings. Licensed plumbers and pipefitters typically install this component in below-grade, underground, and above-grade waste and drain piping in residential and commercial construction.\u003c\/p\u003e\n\u003cp\u003eThis fitting is suited for horizontal-to-vertical and horizontal-to-horizontal drain transitions in 6-inch DWV systems. The short sweep profile provides a controlled flow path appropriate for high-flow drain lines, building drains, and main stack connections where a full sweep is not required. It is commonly used in new construction rough-in, slab-on-grade installations, and drain system replacement work where cast iron is specified by code or owner preference.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e6-inch nominal size handles high-capacity waste and drain flow\u003c\/li\u003e\n  \u003cli\u003eShort sweep 1\/4 bend geometry reduces turbulence and minimizes clogging risk vs. sharp bends\u003c\/li\u003e\n  \u003cli\u003eNo-hub end style connects with standard no-hub couplings — no lead and oakum required\u003c\/li\u003e\n  \u003cli\u003eCast iron construction provides durability, sound dampening, and long service life in DWV applications\u003c\/li\u003e\n  \u003cli\u003eSuitable for below-grade, in-slab, and above-grade drain piping installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style no-hub cast iron DWV fitting for use with standard 6-inch no-hub cast iron pipe and fittings per CISPI and ASTM standards.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed plumber in accordance with local plumbing codes and the International Plumbing Code (IPC). Shut off all water supply and verify the drain system is depressurized before cutting into existing lines. Use a properly sized no-hub torque wrench to tighten no-hub coupling bands to manufacturer specifications for that coupling. Ensure the fitting is adequately supported per code requirements to prevent sagging or joint stress over time.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitting Type\u003c\/strong\u003e: 1\/4 Bend Short Sweep\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal Size\u003c\/strong\u003e: 6 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Style\u003c\/strong\u003e: No Hub\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Cast Iron\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: DWV (Drain, Waste, Vent)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC\u003c\/strong\u003e: 40172101\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: ABI FOUNDRY\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 472\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AB\u0026I FOUNDRY","offers":[{"title":"Default Title","offer_id":51268220813618,"sku":"00472","price":90.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/308914039.jpg?v=1780702052","url":"https:\/\/voomisupply.com\/products\/abi-foundry-472-short-sweep-1-4-bend-6-in-no-hub-cast-iron","provider":"Voomi Supply","version":"1.0","type":"link"}