Mueller Streamline ABSDBLSANT112 Abs Dwv Tee Hub 1-1/2 in

Product Description

The MUELLER STREAMLINE ABSDBLSANT112 is a 1-1/2 inch ABS double sanitary tee hub fitting designed for drain, waste, and vent (DWV) piping systems. This hub-end fitting accepts standard 1-1/2 inch ABS pipe on all ports and allows two branch lines to tie into a single vertical stack or horizontal run in a single fitting. The double sanitary tee configuration supports proper directional flow by sweeping waste in the direction of drainage, reducing the risk of backflow into branch lines. Licensed plumbers install this fitting in residential and light commercial DWV rough-in work.

This fitting is used in ABS DWV systems where two opposing branch connections are needed at a single point in the drain or waste stack. Typical applications include back-to-back fixture rough-ins such as dual sink drains, laundry connections, or lavatory stacks in residential construction and remodel projects. The hub design allows solvent-cement joining to standard Schedule 40 ABS pipe for a permanent, leak-resistant connection.

Key Features

• Double sanitary tee configuration for two opposing branch connections in one fitting
• Hub ends accept standard 1-1/2 inch ABS pipe for solvent-cement joining
• Sweeping interior geometry promotes proper directional flow in DWV applications
• ABS construction resists corrosion and chemical degradation common in waste piping
• Designed for use in drain, waste, and vent systems per standard DWV code requirements

Compatibility

Designed as an OEM-style replacement and new-installation fitting for residential and light commercial ABS DWV piping systems using 1-1/2 inch Schedule 40 ABS pipe and solvent-cement hub connections.

Installation Notes

Installation must be performed by a licensed plumber in accordance with applicable local plumbing codes and the International Plumbing Code (IPC). Shut off the water supply and ensure the drain system is clear before cutting into an existing line. Use ABS-rated solvent cement and primer as required by code for all hub joints. Do not use this fitting in pressurized supply lines or above the rated temperature limits of ABS material.

Technical Specifications

• Material: ABS Plastic
• Connection Type: Hub (Solvent Cement)
• Pipe Size: 1-1/2 inches
• System Type: DWV (Drain, Waste, Vent)
• Fitting Configuration: Double Sanitary Tee

Standard Information

• Brand: MUELLER STREAMLINE
• Manufacturer Part Number: ABSDBLSANT112