Asc Engineered Solutions 1D.BD22L Dwv Bend 1.5 in Nps

Product Description

The ASC Engineered Solutions 1D.BD22L is a short turn 22.5-degree DWV (drain, waste, and vent) straight bend fitting designed for cast iron drainage piping systems. Rated at 125 lb, this fitting is manufactured from black iron and features a 1.5-inch nominal pipe size with NPS end connections. The gradual 22.5-degree sweep allows for directional changes in drainage runs where tighter bends are not practical or code-permitted. Plumbers and pipefitters install this type of fitting in residential and light commercial drainage systems requiring reliable, durable cast iron construction.

This fitting is suited for DWV applications in both new construction and retrofit plumbing projects. The 1.5-inch nominal size makes it appropriate for branch drain lines serving sinks, lavatories, and similar fixtures. The NPS threaded end style allows it to connect to standard iron pipe fittings and threaded pipe in above-grade drainage configurations. Domestic manufacture supports projects with material origin requirements.

Key Features

• 22.5-degree short turn bend for moderate directional changes in DWV drain lines
• 1.5-inch nominal pipe size with NPS end connections
• 125 lb pressure class cast iron construction for long-term durability
• Black iron finish appropriate for interior drainage and vent piping
• Domestically manufactured to support domestic content specifications

Compatibility

Designed as an OEM-style replacement or new-install fitting for 1.5-inch NPS threaded cast iron DWV piping systems in residential and commercial plumbing applications.

Installation Notes

Installation should be performed by a licensed plumber in accordance with applicable plumbing codes such as the IPC or local authority having jurisdiction. Shut off water supply and ensure the drain line is depressurized and cleared before beginning work. Use appropriate pipe thread sealant or PTFE tape on all NPS threaded connections and tighten to code-specified engagement depth. Do not over-torque threaded iron fittings, as this may crack the fitting body.

Technical Specifications

• Nominal Pipe Size: 1.5 inches
• End Style: NPS
• Bend Angle: 22.5 degrees
• Turn Type: Short Turn
• Pressure Class: 125 lb
• Material: Cast Iron
• Finish: Black
• Application: DWV (Drain, Waste, Vent)
• Origin: Domestic

Standard Information

• Brand: ASC Engineered Solutions
• Manufacturer Part Number: 1D.BD22L