2 inch ABS DWV Cleanout Plug

2 inch ABS Threaded Plug – Termination Fitting for DWV Systems

The 2 inch ABS Threaded Plug is a non-pressure fitting used to terminate or seal the end of a 2-inch female-threaded ABS drainage fitting. Manufactured from durable Acrylonitrile Butadiene Styrene (ABS), this plug is intended for use in gravity-flow DWV (Drain, Waste, and Vent) systems. Its resistance to impact and chemical corrosion makes it a dependable component in residential and light commercial piping configurations.

This plug is designed to thread securely into standard 2 inch ABS fittings, providing a removable seal for access points such as cleanouts, test ports, or temporary service terminations. The tapered NPT threads and consistent molding ensure uniform engagement and leak resistance under typical DWV system conditions.

Product Specifications

• Material: ABS (Acrylonitrile Butadiene Styrene)
• Nominal Size: 2 inches
• Connection Type: Male Thread (NPT)
• Application: Non-pressurized DWV systems
• Standard Compliance: Meets ASTM D2661 and CSA B181.1 requirements

Installation Considerations

Install by threading into a 2 inch ABS female-threaded fitting. Use an approved thread sealant compatible with ABS materials to enhance sealing performance, especially in vertical or below-grade applications. Avoid over-torquing to prevent cracking or deformation. Suitable for use in systems tested under standard DWV test pressures.

Common Applications

Typically used to close off pipe ends in cleanouts, access points, or unused branches in new construction and retrofit installations. Appropriate for installation in both vertical and horizontal configurations in vent stacks, fixture drains, and sewer line cleanouts.

Material Insight

ABS is a rigid thermoplastic with excellent impact resistance and dimensional stability across a wide temperature range. Its light weight and solvent-free mechanical connections make it a preferred choice for DWV applications requiring long service life and minimal maintenance.