Mueller Streamline ABSSANT3112 Abs Dwv Sanitary Tee

Product Description

The MUELLER STREAMLINE ABSSANT3112 is an ABS DWV sanitary tee fitting used in drain, waste, and vent piping systems. It connects a 3-inch main run to a 1.5-inch branch line, with all three openings configured as hub (socket) connections. The fitting is manufactured from acrylonitrile butadiene styrene (ABS) plastic, which resists corrosion and chemical attack common in drain service. Plumbers and pipefitters install this fitting during rough-in work on residential and light commercial DWV systems where a swept branch outlet is required to direct flow in the direction of drainage.

This sanitary tee is suited for horizontal-to-vertical branch connections in soil and waste stacks or horizontal drain runs where a 1.5-inch branch takeoff is needed from a 3-inch main. Typical applications include tying in lavatory, laundry, or other 1.5-inch fixture drains into a 3-inch stack or horizontal run. The sanitary sweep of the branch outlet promotes proper drainage and helps reduce the risk of blockage at the transition point.

Key Features

• 3-inch x 3-inch x 1.5-inch configuration handles a common stack-to-branch reduction in DWV systems
• Hub x Hub x Hub (socket) connections accept solvent-weld ABS pipe on all three ports
• ABS construction resists corrosion, scale buildup, and drain-service chemicals
• Sanitary sweep on branch outlet directs flow toward the main run for proper drainage
• Lightweight plastic construction simplifies handling and positioning during rough-in

Compatibility

Designed as an OEM-style replacement and new-installation fitting for residential and light commercial ABS DWV piping systems requiring a 3-inch x 3-inch x 1.5-inch sanitary tee with hub connections.

Installation Notes

Installation should be performed by a licensed plumber in accordance with the International Plumbing Code (IPC) or applicable local plumbing codes. Shut off the water supply and ensure the drain system is clear before cutting into an existing line. Use approved ABS solvent cement and primer per manufacturer recommendations, and allow full cure time before restoring service. Do not use this fitting on PVC systems without confirming compatibility with the solvent cement and local code requirements.

Technical Specifications

• Material: ABS Plastic
• Fitting Type: Sanitary Tee
• Main Run Size: 3 inches x 3 inches
• Branch Size: 1.5 inches
• Connection Type: Hub x Hub x Hub (Solvent Weld)
• Service: DWV (Drain, Waste, Vent)

Standard Information

• Brand: MUELLER STREAMLINE
• Manufacturer Part Number: ABSSANT3112