Mueller Streamline PDWVCOMBY32 Combo Tee-wye 3x3x2 in

Product Description

The MUELLER STREAMLINE PDWVCOMBY32 is a long-radius combination tee-wye DWV fitting designed for drain, waste, and vent piping systems. This fitting combines the function of a sanitary tee and a wye in a single casting, allowing branch connections while maintaining smooth, low-resistance flow transitions. The inlet and outlet connections measure 3 inches by 3 inches by 2 inches and are configured hub by hub by hub for solvent-weld assembly. Licensed plumbers use this fitting in residential and light commercial drain and vent rough-in work where a single combination fitting replaces two separate fittings at a branch point.

The PDWVCOMBY32 is suited for horizontal-to-vertical drain runs and branch vent tie-ins where code requires a long-radius sweep rather than a short-pattern sanitary tee. It is commonly installed where a 3-inch main line accepts a 2-inch branch drain or vent stack connection. The hub-style sockets accept standard DWV pipe and are assembled using approved solvent-cement for PVC or ABS pipe systems as appropriate to the fitting material.

Key Features

• Combination tee-wye pattern reduces fitting count at branch connections
• Long-radius sweep supports smooth waste flow and meets typical code requirements for horizontal drain runs
• 3 x 3 x 2 inch configuration handles a reduced 2-inch branch off a 3-inch main line
• Hub by hub by hub sockets accept standard DWV pipe for solvent-weld installation
• DWV pattern fitting appropriate for drain, waste, and vent applications

Compatibility

Designed as an OEM-style DWV replacement or new-installation fitting compatible with standard 3-inch and 2-inch schedule 40 DWV pipe systems using hub-end solvent-weld connections.

Installation Notes

Installation should be performed by a licensed plumber in accordance with the applicable International Plumbing Code or local jurisdiction requirements. Shut off water supply and ensure the drain line is clear before cutting into existing piping. Use the correct solvent primer and cement rated for the pipe material being joined, and allow full cure time before restoring flow. Verify the fitting orientation and slope of horizontal runs meet the minimum grade required by the applicable plumbing code before making permanent connections.

Technical Specifications

• Inlet Size: 3 inches
• Outlet Size: 3 inches
• Branch Size: 2 inches
• Connection Type: Hub x Hub x Hub
• Pattern: Long Radius Combination Tee-Wye
• Application: DWV (Drain, Waste, Vent)

Standard Information

• Brand: MUELLER STREAMLINE
• Manufacturer Part Number: PDWVCOMBY32