4 inch ABS DWV Wye Plastic x Plastic x Plastic

4 inch ABS DWV Wye – Engineered for Durable Branch Drainage Connections

The 4 inch ABS DWV Wye fitting is designed to facilitate a smooth and efficient branch connection in drain, waste, and vent (DWV) systems. Manufactured from tough, non-corrosive ABS thermoplastic, this wye provides long-lasting performance in both residential and commercial gravity flow applications.

Product Advantages

• Impact-Resistant Construction: Fabricated from rigid ABS material, which offers high resistance to physical stress and cracking during handling and installation.
• Precision Molded Hubs: Hub x Hub x Hub configuration ensures reliable pipe engagement and consistent solvent weld connections.
• Sweep Angle Design: 45-degree branch allows for efficient flow transition, minimizing turbulence and promoting proper waste movement.
• Code-Compliant: Manufactured to meet ASTM D2665 and CSA B181.1 standards for DWV systems.
• Lightweight and Easy to Install: Facilitates rapid jobsite handling and assembly using standard solvent cement joining methods.

Specifications

• Material: Acrylonitrile Butadiene Styrene (ABS)
• Nominal Size: 4 inches
• Ends: Hub x Hub x Hub
• Application: Drain, Waste, and Vent
• Standards: Conforms to ASTM D2665 / CSA B181.1

Installation Considerations

Use ABS solvent cement appropriate for DWV applications. Surfaces must be clean and dry before bonding. The fitting should be properly aligned during assembly to maintain consistent grade and flow direction. This wye is not rated for pressure systems or hot water applications—ABS is suitable only for non-pressurized gravity drainage.

Common Uses

This 4 inch wye is frequently installed in horizontal DWV configurations to connect a branch line at a 45-degree angle. Typical installations include bathroom group waste connections, mainline branches, and vent tie-ins in single- or multi-family residential buildings.

Material Note

ABS offers several benefits over traditional materials such as cast iron, including lighter weight, easier fabrication, and chemical resistance. Its non-metallic composition also eliminates corrosion concerns in aggressive environments.

The 4 inch ABS DWV Wye is a fundamental component in waste system layout. With durable construction and consistent manufacturing quality, this fitting is a dependable choice for professional-grade DWV installations.