Mueller Streamline PDWVCOUP3 Pvc Dwv Coupling 3 in

Product Description

The MUELLER STREAMLINE PDWVCOUP3 is a 3-inch PVC DWV coupling with hub-by-hub (H x H) end connections, designed for drain, waste, and vent piping systems. This fitting creates a straight, in-line connection between two sections of 3-inch PVC DWV pipe. It is a standard component in residential and light commercial drainage systems and is installed by licensed plumbers during new construction, renovation, or repair work on sanitary drain and vent lines.

This coupling is suited for above-ground and in-wall DWV applications where a watertight, solvent-welded joint is required. Typical installation scenarios include connecting horizontal drain runs, extending vertical vent stacks, and repairing damaged sections of existing 3-inch DWV pipe. The hub-by-hub configuration accepts pipe into both ends, making it a standard replacement or extension fitting for residential and light commercial plumbing systems.

Key Features

• 3-inch nominal pipe size with hub x hub end connections for solvent-cement joining
• PVC construction rated for drain, waste, and vent service
• Straight coupling design maintains in-line flow path with no offset
• Compatible with standard Schedule 40 PVC DWV pipe and fittings

Compatibility

Designed as an OEM-style replacement and standard fitting for 3-inch PVC DWV piping systems in residential and light commercial drain, waste, and vent applications.

Installation Notes

Installation should be performed by a licensed plumber in accordance with the International Plumbing Code (IPC) and applicable local codes. Before cutting into an existing drain or vent line, ensure the system is depressurized and drained as needed. Clean and dry all pipe ends before applying primer and solvent cement; follow the cement manufacturer's cure time before restoring flow. Do not use this fitting on pressurized water supply lines.

Technical Specifications

• Pipe Size: 3 inches
• Connection Type: Hub x Hub (H x H)
• Material: PVC
• Application: DWV (Drain, Waste, Vent)

Standard Information

• Brand: MUELLER STREAMLINE
• Manufacturer Part Number: PDWVCOUP3