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The ELKHART PRODUCTS WP4-2-08 is a 1/2-inch wrot copper male street adapter designed for sweat-solder copper piping systems. It connects using a fitting-to-male (FTG x M) configuration, allowing it to insert directly into a female fitting without a coupling, which simplifies transitions and reduces the number of joints in a run. Manufactured from wrot copper, this adapter delivers consistent wall thickness and reliable performance in both hot and cold water supply lines. Licensed plumbers install this fitting in residential and light commercial plumbing systems where a male threaded outlet is needed off an existing copper line.
This adapter is suited for residential and light commercial plumbing applications where a copper sweat connection must transition to a male threaded connection. Typical install scenarios include water supply stub-outs, fixture connections, and valve or equipment hookups where copper tubing feeds into a threaded port. The FTG end slides directly into a standard copper fitting socket, making it a compact, low-profile solution in tight spaces.
Designed as an OEM-style replacement or new-installation fitting for 1/2-inch copper sweat plumbing systems using standard FTG socket and male threaded connections.
Installation should be performed by a licensed plumber in accordance with local plumbing codes and the International Plumbing Code (IPC). Shut off the water supply and fully drain the line before soldering to ensure a dry, clean joint. Clean all mating surfaces with emery cloth and apply an approved lead-free flux before soldering. Do not apply heat to the fitting while any plastic components, gaskets, or valves are in the immediate joint area.
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