PVC DWV Coupling (Hub x Hub)

PVC DWV Couplings (Hub x Hub) are engineered to provide dependable connections in non-pressurized drain, waste, and vent piping systems. Designed to join two lengths of DWV pipe, these fittings create secure solvent-weld connections that help maintain leak-free performance in residential, commercial, and industrial plumbing applications.

Manufactured to ASTM D2665 standards and certified to applicable NSF requirements, these lightweight and corrosion-resistant couplings feature smooth interior surfaces that promote efficient flow while simplifying installation and maintenance. Available in sizes from 1-1/2" through 4" and larger to accommodate a wide range of DWV system requirements.

Key Features

• PVC DWV coupling with hub x hub connections
• Designed to join two lengths of DWV pipe
• For non-pressurized drain, waste, and vent systems
• Solvent-weld installation for secure connections
• Manufactured to ASTM D2665 standards
• NSF certified for quality and performance
• Smooth interior walls promote efficient flow
• Corrosion-resistant PVC construction
• Lightweight and easy to handle
• Available in sizes from 1-1/2" through 4" and larger

Construction Details

Constructed from durable PVC material designed for long-term service in DWV piping applications.

Hub x hub socket ends are engineered for solvent-cement joining, creating strong and reliable permanent connections.

Smooth internal surfaces help reduce flow restrictions and support efficient drainage throughout the piping system.

Important Notes

Designed specifically for non-pressurized drain, waste, and vent applications.

Use only with compatible DWV pipe and approved solvent cement installation procedures.

Verify local plumbing codes and installation requirements prior to system assembly.

Product Documents

Lesso Catalog Schedule 40 & DWV Spec Sheet