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The NDL INDUSTRIES W1347 is a copper reducing bushing designed to transition between two different pipe sizes within a sweat-fit copper piping system. With a fitting-to-copper (FTG x C) connection type and a size of 1.375 inches by 0.625 inches, this bushing inserts directly into a fitting socket on one end and accepts a copper tube on the other. It is used by licensed plumbers and HVAC technicians when a reducer is needed without adding extra fittings or couplings to the line. The copper construction ensures reliable, long-lasting performance in standard plumbing and hydronic applications.
This reducing bushing is suited for residential and light commercial plumbing installations where a 1.375-inch fitting opening must be reduced to accept 0.625-inch copper tubing. It is a common component in water distribution, hydronic heating, and refrigeration piping assemblies. The FTG x C configuration allows it to be soldered directly in-line, making it a practical choice when tightening up a pipe run or adapting between mismatched sizes in an existing system. It is sold in a box quantity of 10 units.
Designed as an OEM-style replacement and standard-use component for copper sweat piping systems requiring a 1.375-inch by 0.625-inch reducing bushing with FTG x C connections.
Installation should be performed by a licensed plumber or qualified HVAC technician in accordance with applicable local plumbing codes and IAPMO or IPC standards. Shut off and depressurize the water or refrigerant line before beginning any soldering work. Clean both the fitting socket and the copper tube end with emery cloth and apply an appropriate flux before sweating the joint. Avoid overheating the fitting during soldering, as excessive heat can compromise the joint integrity.
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