Ads 1292an 22.5 Deg Dual Wall Hdpe Bend 12 Inch

Product Description

The ADVANCED DRAINAGE SYSTEMS 1292an is a 22.5-degree dual wall fabricated bend designed for use in HDPE drainage piping systems. This single-miter fitting redirects flow at a 22.5-degree angle and is constructed from high-density polyethylene (HDPE) for corrosion resistance and long service life underground. The plain end configuration accepts field connections without requiring additional adapters in standard installations. It is domestically manufactured and intended for installation by plumbers, site contractors, and civil drainage crews working with large-diameter corrugated pipe systems.

This fitting is used in storm drainage, culvert, and subsurface stormwater management applications where directional changes in the pipe run are required. It is compatible with 12-inch N-12 dual wall HDPE pipe and suits both residential site drainage and commercial civil construction projects. The 22.5-degree angle is commonly specified where gradual directional transitions are needed to maintain flow velocity and minimize turbulence in the line.

Key Features

• 22.5-degree bend angle for gradual directional changes in drainage runs
• Dual wall fabricated construction for structural rigidity in buried applications
• HDPE material resists corrosion, chemicals, and root intrusion
• 12-inch plain end connection for straightforward field joining
• 1-miter fabrication for a clean, consistent fitting geometry
• Domestically manufactured

Compatibility

Designed for use with N-12 dual wall HDPE pipe in 12-inch diameter.

Installation Notes

Installation of large-diameter HDPE drainage fittings is typically performed by licensed plumbers or civil construction crews. Power down or isolate any connected systems before working in active drainage lines. Bedding and backfill procedures for buried HDPE pipe should follow ASTM or local engineering specifications for proper load distribution. Confirm local code requirements, including applicable IPC or municipal stormwater ordinances, before installation.

Technical Specifications

• Material: HDPE
• Bend Angle: 22.5 degrees
• Pipe Size: 12 inches
• End Type: Plain End
• Miter Count: 1-Miter
• Construction Type: Dual Wall Fabricated
• Origin: Domestic

Standard Information

• Brand: ADVANCED DRAINAGE SYSTEMS
• Manufacturer Part Number: 1292an