3/4 inch PVC Schedule 40 45 Degree Elbow Plastic x Plastic

3/4” PVC 45° Elbow – Slip Connection for Directional Changes in Drainage and Vent Systems

The 3/4” PVC 45-degree elbow is designed for directional transitions in non-pressurized piping systems, including drainage, waste, and vent (DWV) applications. Fabricated from durable polyvinyl chloride (PVC), this elbow features two slip connections, enabling solvent-weld installation into compatible pipe segments for a fixed 45° change in flow direction.

This fitting is engineered to meet dimensional and performance standards defined by ASTM specifications, ensuring compatibility with Schedule 40 PVC systems and consistent sealing integrity under standard DWV conditions.

Specifications

• ✅ Nominal Size: 3/4 inch
• ✅ Material: PVC Type I (typically per ASTM D1784)
• ✅ Connection Type: Slip x Slip (solvent weld)
• ✅ System Compatibility: Schedule 40 PVC
• ✅ Compliance: ASTM D2466 (fitting standard), NSF-certified for DWV use

Functional Characteristics

• ✅ Angle-Specific Design – Provides a fixed 45° directional offset to reduce flow resistance and support smooth transitions in pipe routing
• ✅ Chemical Resistance – Inert to most household and industrial fluids commonly conveyed in DWV systems
• ✅ Non-Metallic Construction – Will not corrode, scale, or conduct electricity, enhancing system longevity in both residential and commercial environments

Installation Notes

Install using standard PVC primer and solvent cement suitable for Schedule 40 systems. Ensure clean, square-cut pipe ends and proper alignment before joining. Allow for appropriate cure time per adhesive manufacturer instructions before system activation. This fitting is intended for gravity-based systems and not designed for continuous pressurized service.

Application Use Cases

This fitting is commonly installed in branch drain lines, fixture arms, and vent stacks where a gentle directional change is needed to maintain flow efficiency. It may be used in both horizontal and vertical configurations depending on the layout and local plumbing code requirements.

Material Performance Note

PVC fittings used in DWV systems offer high impact resistance, thermal stability up to 140°F (non-continuous), and a long service life in low-pressure applications. Their lightweight and non-corrosive properties simplify handling and installation in above-ground piping systems.

The 3/4” PVC 45° elbow is a standard component in drainage infrastructure, offering mechanical stability, dimensional accuracy, and system compliance in both new construction and retrofit environments.