Ads 1565an Dual Wall Tee Fitting 15 Inches Hdpe

Product Description

The ADS 1565an is a dual wall tee fitting designed for use in corrugated drainage pipe systems. Constructed from high-density polyethylene (HDPE), it provides a three-way connection in a PE x PE x PE configuration, joining polyethylene pipe at the main run and branch outlet. At 15 inches, this fitting is sized for large-diameter drainage applications. Licensed contractors and civil drainage installers work with this fitting in systems that require durable, leak-resistant branch connections in below-grade installations.

This fitting is used in residential and commercial stormwater drainage, subsurface drainage, and site utility applications where large-diameter corrugated pipe systems are specified. The dual wall construction provides structural rigidity while maintaining the flexibility advantages of polyethylene. It is typically installed by plumbers, drainage contractors, or civil site crews following applicable local drainage and grading codes.

Key Features

• Dual wall HDPE construction for structural strength in below-grade installations
• PE x PE x PE configuration provides a three-way branch connection
• 15-inch fitting size suited for large-diameter drainage systems
• Polyethylene material resists corrosion, chemicals, and soil stress
• Compatible with corrugated dual wall pipe systems of matching diameter

Compatibility

Designed as an OEM-style replacement or new-installation fitting for 15-inch dual wall corrugated polyethylene drainage pipe systems.

Installation Notes

Installation should be performed by a qualified drainage contractor or licensed plumber in accordance with local stormwater and site utility codes. Ensure the pipe run is properly bedded and that the fitting is fully seated before backfilling. Power equipment and excavation work around existing utilities should follow applicable OSHA and local safety requirements. Do not overtighten mechanical couplings or subject the fitting to point loads during compaction.

Technical Specifications

• Fitting Material: HDPE
• Fitting Size: 15 inches
• Connection Type: PE x PE x PE
• Configuration: Dual Wall Tee

Standard Information

• Brand: ADS
• Manufacturer Part Number: 1565an