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The ABI FOUNDRY 2017 is a service-weight cast iron combination wye and 1/8 bend DWV fitting designed for drain, waste, and vent piping systems. It combines a wye branch with an integrated 1/8 bend to redirect flow while easing connection angles in tight drain configurations. The fitting measures 4 inches nominal and uses a spigot x hub x hub end style, allowing it to connect into a run of cast iron pipe on one end while accepting hub connections on the branch and outlet. Licensed plumbers install this fitting during rough-in on residential and light commercial projects where long-turn drainage routing is required.
This fitting is suited for underground and above-grade cast iron DWV installations where a combination wye and sweep is needed to change direction while adding a branch takeoff. The spigot inlet connects into an existing hub fitting, and both hub outlets accept standard service-weight cast iron pipe. It is manufactured domestically and rated for temperatures from 32 to 212 degrees F, making it appropriate for standard drain and waste service.
Designed as an OEM-style replacement or new-installation fitting for service-weight cast iron DWV piping systems using 4 inch nominal pipe with spigot and hub connections.
Installation should be performed by a licensed plumber in accordance with applicable plumbing codes such as the IPC or local adopted code. Joints should be made with appropriate lead and oakum or no-hub couplings as the connection type requires. Shut off all water supply and verify the drain line is clear before cutting into an existing system. Support the fitting and connected pipe runs per code-required hanger spacing for cast iron DWV pipe.
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