The ADS 1882AN Dual Wall Wye is a fabricated HDPE drainage fitting designed to connect an 18" mainline to a lateral line in stormwater and subsurface drainage systems. Built with a corrugated exterior for strength and a smooth interior for efficient flow, it’s a dependable choice for gravity-flow drainage layouts using ADS N-12 dual wall pipe.
Country of Origin: USA
Key Features / Specifications
- Model: 1882AN
- Type: Dual wall fabricated reducing wye fitting
- Nominal sizes: 18" × 8" (commonly referenced by the mainline size; note that “1882AN” is typically an 18" main with an 8" branch)
- Material: HDPE (high-density polyethylene)
- Design: Corrugated outer wall for structural strength; smooth inner wall for improved hydraulics
- Application: Gravity-flow storm sewer and drainage systems
- Compatibility: Designed for use with ADS N-12 dual wall HDPE pipe
- Performance standards: Commonly used in drainage applications governed by AASHTO/ASTM specifications
Ideal For:
- Stormwater collection and conveyance systems
- Subsurface drainage and land drainage projects
- Tying a branch line into an 18" main in agricultural, commercial, or municipal drainage work
- Projects where corrosion resistance and long service life are important