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The ABI FOUNDRY 1287 is a service weight cast iron sanitary tee designed for drain, waste, and vent (DWV) piping systems in residential and commercial plumbing installations. This fitting connects a 2-inch branch line to a 2-inch run using a spigot inlet and hub outlets, providing a leak-resistant joint when properly leaded and oakum-packed or coupled with compatible no-hub connectors. Cast iron construction offers long-term durability and sound-dampening characteristics valued in multi-story and high-demand installations. This fitting is domestically manufactured in the United States and carries a temperature rating of 32 to 212 degrees F, suitable for standard gravity-drain waste lines.
The ABI FOUNDRY 1287 sanitary tee is used in residential and light commercial DWV rough-in work where cast iron drain piping is specified or required by local code. Common install scenarios include stack configurations, horizontal drain runs with a 90-degree branch takeoff, and retrofit work on existing cast iron systems. The spigot x hub end style suits traditional lead-and-oakum joint methods as well as transition coupling applications. Licensed plumbers select this fitting for new construction, remodels, and cast iron repair work where service weight iron is the specified pipe class.
Designed as an OEM-style service weight cast iron sanitary tee fitting for 2-inch spigot x hub cast iron DWV piping systems. No specific compatible model numbers were provided in the product data.
Installation should be performed by a licensed plumber in accordance with local plumbing codes and the International Plumbing Code (IPC). Shut off water supply and ensure the drain line is depressurized and cleared before beginning work. Spigot x hub joints are typically completed using lead-and-oakum packing or mechanical transition couplings rated for cast iron. Do not overtighten mechanical couplings or use this fitting in pressurized supply applications.
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