1-1/4 inch PVC DWV 90 Degree Elbow Plastic x Plastic

1-1/4 inch PVC DWV 90° Elbow – Designed for Efficient Directional Changes in Drainage Systems

The 1-1/4 inch PVC DWV 90° Elbow is manufactured to provide a smooth directional transition in non-pressurized drain, waste, and vent (DWV) systems. With its quarter-bend design, this elbow is engineered to maintain consistent flow while facilitating changes in pipeline direction, particularly in confined or in-wall applications.

Constructed from high-strength, corrosion-resistant polyvinyl chloride (PVC), this fitting meets ASTM D2665 standards and is intended for use in gravity-fed DWV systems. The hub connections are designed to accommodate solvent weld joints using appropriate PVC primer and cement to ensure a leak-free seal that meets code requirements.

Performance Features

• Standard-Compliant Geometry: Fabricated to ANSI/NSF and ASTM D2665 dimensional specifications to ensure proper slope and flow characteristics.
• Corrosion-Resistant PVC: Non-metallic construction provides long-term durability in acidic or moisture-prone environments.
• Quarter Bend Angle: 90-degree sweep optimizes drainage velocity and minimizes potential for clogging in horizontal and vertical configurations.
• Hub End Connections: Designed for solvent weld installation, providing a secure joint when used with approved PVC cement.
• Lead-Free Compliance: Manufactured in accordance with applicable low-lead plumbing regulations.

Technical Specifications

• Material: PVC (Polyvinyl Chloride)
• Nominal Size: 1-1/4 inch
• Angle: 90 degrees
• End Type: Hub x Hub
• Standard Compliance: ASTM D2665, NSF 14
• Application: DWV (Drain, Waste, and Vent)

Applications

This fitting is typically used in residential and light commercial DWV systems to reroute waste flow in a perpendicular direction. Common installation points include wall cavities, under-sink drainage assemblies, and transitions between vertical and horizontal piping runs.

Installation Considerations

All connections should be made using PVC primer and cement in accordance with manufacturer instructions and local plumbing code. Ensure pipes are properly deburred and dry-fit before final assembly. Avoid using this fitting in pressurized water systems, as it is not rated for pressure applications.

Did You Know?

DWV elbows with sweep curves, such as this 90° long-radius design, are preferred in gravity drainage systems to reduce the likelihood of blockage and to facilitate better flow velocity compared to sharp-turn elbows.

Specify the 1-1/4 inch PVC 90° DWV Elbow for projects requiring precision flow direction in non-pressurized systems. Built for performance and code compliance, it supports the long-term reliability required in professional-grade plumbing installations.