4 inch PVC DWV 22-1/2 Degree Street Elbow Fitting x Plastic

4 Inch PVC DWV 22-1/2 Degree Street Elbow – Hub x Spigot

The 4 inch PVC DWV 22-1/2 Degree Street Elbow is engineered to provide directional adjustment in drain, waste, and vent piping systems while maintaining continuous flow. The street design features one hub and one spigot end, allowing it to connect directly into another hub fitting without the need for a short length of pipe.

Product Applications

This fitting is commonly installed in horizontal DWV piping to adjust pipe angles slightly off centerline—ideal for navigating obstructions or gradual redirection. It is suitable for both residential and commercial non-pressurized sanitary drainage systems.

Product Features

• ✅ Angle: 22-1/2 degrees for smooth directional transitions
• ✅ Connection Type: Spigot x Hub (Street Elbow)
• ✅ Material: Schedule 40 PVC – corrosion-resistant and non-toxic
• ✅ Color: White, industry standard for DWV systems
• ✅ Installation: Solvent weld for permanent, watertight seal

Standards and Compliance

• Meets: ASTM D2665 for DWV pipe and fittings
• Fitting Standards: Complies with ANSI/NSF Standard 14 for plastic piping system components
• Temperature Rating: 140°F (60°C) max operating temperature in DWV use
• Pressure Rating: Non-pressure applications only

Installation Notes

Use primer and solvent cement approved for PVC applications. Clean and dry surfaces thoroughly before bonding. Ensure proper alignment before solvent weld sets. Allow appropriate curing time before testing or backfilling. Not for use in pressurized systems.

Common Installation Locations

• ????️ Horizontal waste line directional shifts
• ????️ Access-restricted areas requiring gradual redirection
• ????️ Retrofit installations where full 45-degree fittings are not appropriate

Additional Notes

This street elbow helps reduce overall fitting count and space requirements by eliminating the need for an additional coupling. When used properly, it provides a compact, efficient solution for alignment correction in DWV networks.

The 4 Inch PVC DWV 22-1/2 Degree Street Elbow is a reliable choice for plumbing professionals seeking precision, compliance, and durability in waste system design.