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The ELKHART PRODUCTS 9003150CB is a 3 inch x 2 inch copper reducing coupling designed for sweat-solder connections in residential and commercial plumbing systems. Supplied cleaned and bagged, this fitting arrives ready for immediate use without additional preparation before soldering. The cleaned and bagged packaging protects the interior surfaces from oxidation and contamination, which helps ensure a reliable, leak-free joint when properly soldered. Plumbers and pipefitters working on water distribution, hydronic heating, or general copper piping systems will find this coupling a straightforward drop-in component for reducing from 3 inch to 2 inch pipe runs.
This coupling is suited for new construction and retrofit applications wherever a reduction from 3 inch to 2 inch copper pipe is required. Common install scenarios include branch reductions in main water supply lines, hydronic heating distribution loops, and commercial plumbing trunk lines. The fitting is compatible with standard Type K, L, and M copper pipe at the respective nominal sizes.
Designed as an OEM-style sweat-solder reducing coupling for use with standard 3 inch and 2 inch nominal copper pipe in residential and commercial plumbing installations.
Installation should be performed by a licensed plumber in accordance with applicable local plumbing codes and the IPC. Shut off and drain the water supply completely before cutting into any existing piping. Clean pipe ends and fitting sockets with emery cloth and apply flux per the solder manufacturer instructions before making the sweat connection. Do not apply heat to a fitting that has not been properly fluxed, as this can damage the copper surfaces and compromise joint integrity.
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