Ndl Industries W1069 Copper Reducing Coupling 1-5/8x5/8 Cxc

Product Description

The NDL INDUSTRIES W1069 is a copper reducing coupling designed to connect two copper pipe runs of different diameters in a single inline joint. The fitting transitions from a 1-5/8-inch connection down to a 5/8-inch connection using a sweat (C x C) end configuration, which is soldered on both ends. This type of fitting is a standard component in refrigeration, HVAC, and plumbing rough-in work where pipe sizing changes are required along a run. Licensed plumbers and HVAC technicians are the primary installers. The box ships in a quantity of 10 units, making it practical for service vans and job-site stock.

This reducing coupling is suited for copper piping systems in residential and light commercial applications. Common install scenarios include refrigerant line sets, domestic water distribution, and hydronic systems where a pipe diameter reduction is needed mid-run without an offset or change in flow direction. The C x C sweat connection is compatible with standard copper tubing that meets ASTM specifications for the respective nominal sizes. No specific compatible model numbers or system families were provided by the manufacturer for this fitting.

Key Features

• Transitions 1-5/8-inch pipe to 5/8-inch pipe in a single inline fitting
• C x C (sweat) end connections on both sides for soldered joints
• Copper construction provides corrosion resistance and long service life
• Inline reducing design maintains flow direction without bends or offsets
• Sold in a box quantity of 10 for efficient stocking

Compatibility

Designed as an OEM-style replacement and new-installation copper reducing coupling for use with standard copper tubing systems in HVAC, refrigeration, and plumbing applications where a 1-5/8-inch to 5/8-inch sweat reduction is required.

Installation Notes

Installation is performed by a licensed plumber or HVAC technician using standard copper sweat-soldering tools including a torch, flux, and lead-free solder compliant with applicable local codes. Shut off the water supply or recover refrigerant and depressurize the line set fully before cutting into any existing pipe. Ensure both pipe ends are cut square, deburred, and cleaned before applying flux and making the soldered joint. Follow all applicable plumbing codes, including IPC and local amendments, for pipe sizing and joint preparation.

Technical Specifications

• Basic Fitting Type: Coupling
• Specific Fitting Type: Reducing Coupling
• Fitting Connection Type: C x C (Sweat)
• Connection Size: 1-5/8 inches x 5/8 inches
• Material: Copper
• Box Quantity: 10

Standard Information

• Brand: NDL INDUSTRIES
• Manufacturer Part Number: W1069