3 inch x 1-1/2 inch PVC DWV 90 Degree Reducing Side Inlet Elbow Plastic x Plastic

3 Inch x 1-1/2 Inch PVC DWV 90° Reducing Side Inlet Elbow – Slip x Slip x Slip

The 3 Inch x 1-1/2 Inch PVC DWV 90° Reducing Side Inlet Elbow is engineered to combine vertical and horizontal drain lines within a single fitting. This reducing elbow integrates a side inlet, allowing for efficient transitions between different pipe sizes in non-pressurized waste and vent systems.

Product Overview

• Primary Outlet: 3 Inch Hub (Slip)
• Inlet Side Connection: 1-1/2 Inch Hub (Slip)
• Sweep Angle: 90 Degrees
• Material: Polyvinyl Chloride (PVC), Type I
• Standard: ASTM D2665 / D3311
• Third-Party Listing: UPC, NSF
• Application Type: Drainage, Waste, and Vent (DWV) Systems

Performance Characteristics

• Optimized Flow Direction: Long-radius elbow design promotes efficient flow with minimal turbulence, reducing the potential for clogging and blockages.
• Multi-Branch Capability: The side inlet enables consolidation of multiple fixture drains at one junction, saving space and materials in layout planning.
• Solvent Weld Socket Ends: Designed for permanent installation using PVC primer and solvent cement to form a rigid, leak-resistant joint.
• High Dimensional Accuracy: Precision molded for uniform wall thickness and concentricity, ensuring alignment and consistent fits.

Installation Considerations

For proper function, install with hub outlets in accordance with UPC or IPC code requirements. Use only with non-pressurized DWV piping. Avoid misalignment and ensure pipes are fully seated into the fitting to prevent shear stress at the joints. For vertical-to-horizontal transitions, consider cleanout access placement per local inspection criteria.

Common Applications

• Horizontal and vertical drain intersections
• Fixture branch integration into building drain systems
• Bathroom group waste line configurations

Advantages of PVC DWV Fittings

• Corrosion-Resistant: Immune to common household acids and alkalis
• Lightweight: Simplifies handling during above-floor or crawlspace installs
• Code-Compliant: Approved for use in residential and commercial systems
• Low Friction Loss: Smooth bore interior maintains consistent flow velocity

The 3 Inch x 1-1/2 Inch DWV Reducing Side Inlet Elbow is an essential component when optimizing drainage layouts in space-constrained or multi-fixture settings. It offers dependable performance and precise connectivity for any DWV configuration requiring directional flow control and side integration.