Asc Engineered Solutions 1D.BDXLTL 90 Degree Dwv Bend

Product Description

The ASC Engineered Solutions 1D.BDXLTL is an extra long turn 90-degree DWV straight bend fitting designed for drain, waste, and vent piping systems. Manufactured from black iron with a 1-1/2 inch nominal NPS end style, this fitting provides a gradual directional change that reduces flow restriction in gravity-drain applications. Rated at 125 lb, it is built for reliable service in residential and light commercial plumbing installations. Licensed plumbers install this type of fitting as part of code-compliant DWV rough-in work.

This fitting is suited for 1-1/2 inch nominal NPS drain, waste, and vent piping configurations where an extra long turn radius is required to meet drainage slope and flow requirements. The extra long sweep geometry supports proper self-scouring flow velocities, making it appropriate for horizontal drain runs and vertical stack transitions in residential and commercial plumbing systems.

Key Features

• Extra long turn radius reduces flow restriction in DWV drain lines
• 1-1/2 inch nominal NPS end connections for standard threaded pipe fitment
• Black iron construction rated at 125 lb pressure class
• 90-degree straight bend configuration for directional changes in drain and vent runs
• Domestic manufacture

Compatibility

Designed as an OEM-style replacement or new-installation fitting for 1-1/2 inch nominal NPS threaded black iron DWV piping systems.

Installation Notes

Installation should be performed by a licensed plumber in accordance with the International Plumbing Code (IPC) and applicable local amendments. Shut off water supply and ensure the piping system is depressurized before beginning work. Use appropriate pipe thread sealant or PTFE tape on all NPS threaded connections. Verify that drain slope and venting requirements conform to local code before finalizing the rough-in.

Technical Specifications

• Nominal Size: 1-1/2 inches
• End Style: NPS (National Pipe Straight)
• Pressure Rating: 125 lb
• Material: Iron
• Finish: Black
• Bend Angle: 90 degrees
• Turn Type: Extra Long Turn
• Application: DWV (Drain, Waste, Vent)
• Origin: Domestic

Standard Information

• Brand: ASC Engineered Solutions
• Manufacturer Part Number: 1D.BDXLTL