Cello Products cbwp0-12-06 Copper Reducing Coupling

Product Description

The CELLO PRODUCTS cbwp0-12-06 is a wrot copper reducing coupling designed to connect two different-diameter copper lines in a single transition. The fitting measures 3/4 inch by 3/8 inch nominal, with corresponding outside diameters of 7/8 inch and 1/2 inch. Wrot copper construction means the fitting is formed from wrought copper stock, producing a dense, uniform grain structure that holds up to soldered joints in pressure applications. It ships clean bagged to keep the socket faces free of contamination before installation. Plumbers, HVAC technicians, and pipefitters use this type of fitting wherever a sweat-soldered reduction is required in a copper line set or plumbing rough-in.

This reducing coupling is suited for residential and light commercial plumbing, hydronic heating, and refrigeration line work where a solder-joint transition from a 3/4 inch to a 3/8 inch copper line is needed. Typical applications include supply and return piping reductions, branch takeoffs, and equipment connection points. The clean-bagged packaging makes it a practical choice for job-site inventory where fitting cleanliness affects joint quality.

Key Features

• Wrot copper construction for consistent wall thickness and reliable sweat-solder joints
• 3/4 inch by 3/8 inch nominal size with 7/8 inch and 1/2 inch outside diameters
• Clean-bagged packaging protects socket faces from oxidation and debris before use
• Lightweight at 0.05 pounds per fitting, easy to stock in quantity
• Single-piece reducing design eliminates the need for a separate coupling plus reducer

Compatibility

Designed as an OEM-style sweat-joint fitting compatible with standard 3/4 inch and 3/8 inch nominal copper tubing used in residential and commercial plumbing and HVAC piping systems.

Installation Notes

Installation is performed by a licensed plumber or HVAC technician using standard soldering tools including a torch, flux, and lead-free solder in accordance with applicable plumbing codes such as the IPC or local equivalents. Shut off and depressurize the line and drain any standing water before cutting and fitting. Clean both the tube ends and the fitting sockets with emery cloth and apply flux evenly before heating. Avoid overheating the fitting, as excessive heat can burn off flux and cause voids in the solder joint.

Technical Specifications

• Fitting Type: Reducing Coupling
• Construction: Wrot
• Material: Copper
• Nominal Size: 3/4 inches x 3/8 inches
• Outside Diameter (large end): 7/8 inches
• Outside Diameter (small end): 1/2 inches
• Weight: 0.05 pounds per each

Standard Information

• Brand: CELLO PRODUCTS
• Manufacturer Part Number: cbwp0-12-06