Ndl Industries np-321-3410 Pvc Dwv 45 Street Elbow 3 Inch

Product Description

The NDL INDUSTRIES np-321-3410 is a 3-inch Schedule 40 PVC DWV 45-degree street elbow designed for drain, waste, and vent piping systems. It features a hub by spigot end connection, allowing the spigot end to insert directly into a hub fitting without an additional coupling. Manufactured from PVC conforming to ASTM material and dimensional standards, this fitting delivers reliable flow direction change in gravity-drain configurations. Licensed plumbers and pipefitters install this fitting in residential, commercial, and industrial DWV systems where a 45-degree directional change is required.

This fitting is suited for residential, commercial, and industrial drain, waste, and vent installations. It also sees use in HVAC condensate drainage and refrigeration drain line applications. The street configuration eliminates the need for an additional coupling when connecting to an existing hub fitting, reducing installation steps in tight or space-limited locations. At 3 inches by 3 inches, it handles standard 3-inch DWV line sizes common in branch drain and stack configurations.

Key Features

• 45-degree street elbow provides directional change with a spigot-inlet and hub-outlet connection
• Schedule 40 PVC construction meets ASTM D2265, D2665, D3311, D1784, D2949, and F1498 standards
• Hub x spigot end configuration allows direct insertion into existing hub fittings without an additional coupling
• Approved to NSF and IAPMO standards for use in potable-water-adjacent and DWV applications
• Lightweight at 0.796 pounds, simplifying handling and overhead installation
• Compatible with residential, commercial, industrial, HVAC, and refrigeration drain applications

Compatibility

Designed as an OEM-style replacement and new-installation fitting for 3-inch Schedule 40 PVC DWV piping systems in residential, commercial, and industrial applications including HVAC condensate and refrigeration drain lines.

Installation Notes

Installation should be performed by a licensed plumber in accordance with the International Plumbing Code (IPC) and applicable local codes. Solvent-cement joining requires proper PVC primer and cement applied per manufacturer instructions; do not use cement intended for pressure pipe on DWV fittings without confirming compatibility. Shut off water supply and ensure the drain line is clear before cutting into an existing system. Confirm proper slope and support spacing after installation per code requirements.

Technical Specifications

• Size: 3 inches x 3 inches
• Angle: 45 degrees
• Type: Street Elbow (1/8 Bend)
• End Connection: Hub x Spigot
• Schedule: 40
• Material: PVC
• Material Specification: ASTM D2265, D2665, D3311, D1784, D2949, F1498
• Applicable Standards: NSF, IAPMO
• Application: Residential, Commercial, Industrial, HVAC, Refrigeration, DWV
• Individual Item Weight: 0.796 pounds

Standard Information

• Brand: NDL INDUSTRIES
• Manufacturer Part Number: np-321-3410