1-1/2" Copper P-Trap, Type DWV, Copper x Copper

Streamline A 15651 – 1-1/2" Copper DWV P-Trap (C x C Ends)

The Streamline A 15651 P-Trap is a 1-1/2" nominal copper drainage fitting designed for use in DWV (Drain, Waste, and Vent) systems. Fabricated from high-grade copper, this fitting is suitable for residential and commercial applications requiring corrosion resistance, long service life, and compatibility with soldered connections.

This copper P-trap features sweat (C x C) connections, allowing secure installation using standard soldering practices. It is intended to retain a standing water seal that prevents sewer gas from entering occupied spaces, making it a critical component in properly vented drainage assemblies under sinks, tubs, and other fixtures.

Product Specifications

• Nominal Size: 1-1/2 inch
• Material: Copper
• Connection Type: Copper sweat (C x C)
• Application: DWV systems – not for use in pressurized systems
• Standard Compliance: ASTM B75 / ANSI B16.23
• Origin: Domestic

Key Features

• Corrosion-Resistant Copper: Offers long-term durability in drain waste systems
• Reliable Trap Seal: Prevents the migration of sewer gases into habitable areas
• Sweat Connection: Designed for permanent installation using standard soldering practices
• Code Compliant: Meets industry requirements for DWV fittings

Installation Guidelines

Installation of the A 15651 P-Trap requires standard copper piping tools and proper soldering technique. Surfaces should be cleaned and fluxed prior to heating. Ensure the trap arm slope and connection to the vent system conform to applicable plumbing codes. Final inspection for leaks should be performed before system commissioning.