Mueller Streamline PDWVPLUGMIP3 Pvc Dwv Male Plug

Product Description

The MUELLER STREAMLINE PDWVPLUGMIP3 is a 3-inch male NPT PVC plug designed for drain, waste, and vent (DWV) piping systems. It threads into a female-threaded fitting or pipe end to seal off the line during testing, system modifications, or permanent closures. Made from PVC, it is lightweight and resistant to the corrosive drain and waste fluids common in residential and light commercial plumbing systems. Licensed plumbers and pipefitters install this type of plug when capping unused branch connections or isolating a section of DWV piping for pressure or leak testing.

This plug is suited for use in residential and light commercial DWV applications where a 3-inch NPT male-threaded termination is required. Typical install scenarios include capping branch tees during rough-in, sealing cleanout openings, and blocking off test sections before final inspection. The NPT thread form provides a secure, reliable closure when properly engaged into a matching female-threaded fitting.

Key Features

• 3-inch male NPT thread for direct engagement into female-threaded DWV fittings
• PVC construction resists drain and waste fluids in DWV service
• Lightweight design simplifies handling and installation in tight spaces
• Suitable for capping, testing, and permanent closure applications in DWV systems

Compatibility

Designed as an OEM-style replacement and general-use plug for 3-inch female NPT-threaded PVC DWV fittings and pipe ends in residential and light commercial drain, waste, and vent systems.

Installation Notes

Installation is performed by a licensed plumber following applicable IPC or local plumbing code requirements. Shut off the water supply and relieve any system pressure before engaging or removing threaded fittings in an active line. Apply thread sealant tape or compound rated for PVC and DWV service to the male threads before installation. Do not overtighten PVC threaded connections, as excess torque can crack the fitting or the mating component.

Technical Specifications

• Material: PVC
• Thread Size: 3 inches NPT
• Thread Type: Male NPT
• Application: DWV (Drain, Waste, Vent)

Standard Information

• Brand: MUELLER STREAMLINE
• Manufacturer Part Number: PDWVPLUGMIP3