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The MUELLER STREAMLINE ABSTRADAPTSPSJ112 is a 1-1/2 inch ABS DWV trap adapter fitting designed to connect a spigot inlet to a slip joint outlet in residential and light commercial drain, waste, and vent systems. This fitting bridges the transition between a fixed ABS drain line and the slip joint nut on a standard P-trap assembly. It is manufactured from ABS plastic for corrosion resistance and is sized for the 1-1/2 inch nominal pipe common under kitchen and bathroom sinks. Licensed plumbers and experienced plumbing technicians handle installation of this type of fitting as part of new DWV rough-in work or fixture replacement.
This trap adapter is suited for use in residential sink drain applications where a P-trap must connect to an ABS drainpipe stub-out. The spigot end solvent-welds into a hub on the existing ABS drain piping, while the slip joint end accepts the threaded slip nut and washer on a standard 1-1/2 inch P-trap outlet. It is a common component in bathroom vanity, kitchen sink, and laundry tub drain configurations where ABS pipe is the installed DWV material.
Designed as an OEM-style replacement or new-installation fitting for 1-1/2 inch ABS DWV drain systems requiring a spigot-to-slip joint trap adapter connection.
Installation is performed by a licensed plumber in accordance with the International Plumbing Code or applicable local plumbing code. Shut off the water supply and ensure the drain line is clear before beginning work. The spigot end is joined to the ABS hub using approved ABS solvent cement applied per the cement manufacturer instructions. Allow full cure time before restoring flow and inspect for leaks at the slip joint connection after reassembly.
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