Mueller Industries BDNA-15653 Copper Pipe Adapter 3/4x1 Cxf

Product Description

The MUELLER INDUSTRIES BDNA-15653 is a wrot copper pipe adapter designed to transition between a 3/4-inch copper sweat connection and a 1-inch female threaded connection. The fitting configuration is C x F, meaning the male end solders directly onto copper tubing while the female end accepts a male-threaded pipe or fitting. Wrot copper construction provides the material integrity required for potable water, hydronic heating, and refrigeration piping applications. This adapter is sized at 3/4 inch by 1 inch with outside diameters of 7/8 inch and 1 inch respectively. It is a standard single-piece fitting sold individually and is appropriate for installation by licensed plumbers and HVAC technicians.

This adapter is suited for residential and light commercial plumbing and mechanical systems where a copper sweat line must connect to a female-threaded fitting, valve, or equipment port. Typical applications include domestic water supply lines, hydronic system branch connections, and HVAC equipment piping hookups. The C x F end configuration makes it a practical choice when transitioning from a soldered copper run to a threaded component such as a ball valve, union, or appliance inlet.

Key Features

• Wrot copper construction for reliable, long-term performance in water and mechanical piping systems
• C x F end connection transitions a sweat copper line to a female threaded port
• 3/4-inch sweat inlet with a 1-inch female threaded outlet for size transition and connection flexibility
• Outside diameters of 7/8 inch and 1 inch match standard copper tube and fitting dimensions
• Sold individually with a minimum order quantity of 1

Compatibility

Designed as an OEM-style replacement or new-installation fitting for standard copper sweat and female-threaded piping systems in residential and commercial plumbing and mechanical applications.

Installation Notes

Installation should be performed by a licensed plumber or qualified mechanical contractor in accordance with applicable local plumbing codes and the IPC. Shut off and depressurize the water or fluid system before cutting or fitting any pipe. Clean and flux all copper sweat surfaces thoroughly before soldering, and use lead-free solder where required by code for potable water applications. Apply thread sealant or PTFE tape to the male-threaded mating component before making the threaded connection.