3 inch PVC DWV Adapter Plastic x Male

3 inch PVC Male Adapter – Schedule 40, MIPT x Slip Connection

The 3 inch PVC Male Adapter is a Schedule 40 fitting designed to provide a transition between solvent-welded PVC pipe and threaded components in non-pressurized drainage, waste, and vent (DWV) systems. This fitting features a socket (slip) connection on one end for solvent welding and a male iron pipe thread (MIPT) connection on the other, facilitating secure mechanical joins in residential and commercial plumbing systems.

Manufactured from rigid polyvinyl chloride (PVC), this adapter is molded to meet the dimensional and performance criteria of ASTM D2466 and complies with applicable industry codes for gravity-flow DWV applications. Its chemical resistance and corrosion-free composition make it suitable for installations exposed to wastewater and atmospheric moisture.

Technical Specifications

• Material: PVC (polyvinyl chloride)
• Size: 3 inch nominal pipe size
• Connection Type: MIPT x Slip (socket)
• Wall Rating: Schedule 40
• Applicable Standards: ASTM D2466, NSF 14 (DWV use only)
• Temperature Range: 33°F to 140°F (non-pressure systems)

Common Applications

This fitting is used where a threaded connection must be joined to a solvent-welded PVC system, typically in the following applications:

• ✅ Drain, waste, and vent (DWV) systems
• ✅ Sewer line transitions and terminations
• ✅ Cleanout assemblies requiring removable threaded caps
• ✅ Transitions between mechanical equipment and PVC piping

Installation Guidelines

Install using PVC primer and solvent cement for the socket end. For the threaded connection, use PTFE tape or a thread sealant compatible with PVC. Avoid over-torquing the threads, which may cause cracking. This component is not intended for use in pressurized systems unless specifically rated by the manufacturer for such applications.

Performance Features

• ✅ Corrosion Resistance: Non-metallic material resists rust, pitting, and scale buildup
• ✅ Dimensional Accuracy: Molded to ASTM tolerances for secure system fit
• ✅ Low Maintenance: Requires no painting or protective coatings under normal service
• ✅ Versatile Transition: Connects threaded terminations to solvent-welded PVC piping systems

Code Compliance

Conforms to plumbing code requirements for non-pressurized drainage and vent applications when installed according to manufacturer's instructions and local code. Not intended for potable water unless certified under NSF 61.

The 3 inch PVC Male Adapter is a durable and code-compliant solution for connecting PVC piping systems to threaded components in DWV applications. Its precision-molded construction and chemical resistance ensure long-term reliability in residential and commercial drainage installations.