The ADS 1565AN Dual Wall Tee, 15" is a fabricated HDPE tee fitting designed to connect three runs of 15-inch ADS N-12 dual wall pipe in gravity-flow stormwater and subsurface drainage systems. It combines a corrugated exterior for strength with a smooth interior for efficient flow, making it a long-life, corrosion-resistant option for drainage infrastructure.
Country of Origin: USA
Key Features / Specifications
- Part number: 1565AN
- Type: Dual wall fabricated tee
- Size: 15" (375 mm)
- Pipe system: ADS N-12 dual wall HDPE
- Connection: Plain end tee (other variants exist for soil-tight or watertight bell-and-spigot systems)
- Gasket note: In N-12 watertight configurations, the tee style commonly uses three gaskets (varies by exact suffix/version)
Ideal For:
- Storm sewer / stormwater conveyance
- Subsurface drainage and land drainage projects
- Branch connections on 15" drainage mains
- Agricultural, commercial, and municipal gravity-flow drainage installations