Mueller Streamline PDWVY3 Pvc Dwv 45 Degree Wye 3 in

Product Description

The MUELLER STREAMLINE PDWVY3 is a PVC DWV 45-degree wye fitting used in drain, waste, and vent piping systems. It features three hub connections, each sized at 3 inches, allowing for a branch takeoff at a 45-degree angle. The fitting is manufactured from PVC, which resists corrosion and typical chemical exposure found in residential and light commercial drain systems. Licensed plumbers and pipefitters install this type of fitting when routing waste lines that require a gradual directional change or a branch connection with reduced turbulence compared to a standard 90-degree configuration.

This wye fitting is suited for use in residential and light commercial DWV systems where a 3-inch branch is needed along a 3-inch main drain or waste line. It is commonly installed in horizontal-to-horizontal or horizontal-to-vertical drain configurations during rough-in plumbing work. The hub-by-hub-by-hub end connections are solvent-welded to Schedule 40 PVC pipe. Applications include toilet drain lines, main stack connections, and horizontal branch tie-ins where the 45-degree angle supports proper drainage slope.

Key Features

• Three 3-inch hub connections for solvent-weld installation on PVC pipe
• 45-degree branch angle supports smooth flow transition and reduces turbulence in the drain line
• PVC construction resists corrosion, chemical attack, and buildup common in waste systems
• Designed for DWV service, not pressure-rated supply applications
• Hub-by-hub-by-hub configuration simplifies field assembly during rough-in

Compatibility

Designed as an OEM-style replacement and new-installation fitting for 3-inch PVC DWV piping systems in residential and light commercial plumbing applications.

Installation Notes

Installation should be performed by a licensed plumber in accordance with the International Plumbing Code (IPC) and applicable local codes. Shut off water supply and ensure the drain system is clear before cutting into existing lines. Clean and dry all hub sockets and pipe ends, apply PVC primer, then apply solvent cement before joining; follow the cement manufacturer's cure time before restoring flow. Do not use this fitting on pressurized supply lines or in applications outside its DWV rating.

Technical Specifications

• Material: PVC
• Fitting Type: 45 Degree Wye
• Connection Type: Hub x Hub x Hub (Solvent Weld)
• Inlet Size: 3 inches
• Branch Size: 3 inches
• Service Type: DWV (Drain, Waste, Vent)

Standard Information

• Brand: MUELLER STREAMLINE
• Manufacturer Part Number: PDWVY3