Mueller Industries BDNA-15647 Copper Pipe Adapter 1/2x3/4 Cxf

Product Description

The MUELLER INDUSTRIES BDNA-15647 is a wrot copper pipe adapter designed to transition between a 1/2 inch sweat (C) connection and a 3/4 inch female (F) threaded connection. Wrot copper construction provides reliable pressure ratings and corrosion resistance suited for potable water, hydronic heating, and general plumbing distribution systems. The adapter measures 5/8 inch outside diameter on the sweat end and 3/4 inch on the female threaded end. Licensed plumbers and HVAC technicians routinely use fittings of this type when connecting copper tubing to threaded pipe, valves, or fixtures that require a female thread entry point.

This adapter fits standard residential and light commercial plumbing applications where a 1/2 inch copper sweat line must terminate into a 3/4 inch female threaded fitting. Typical installations include water supply risers, boiler piping, and branch connections to threaded shutoff valves or fixture supply stops. The C x F configuration means the installer solders the copper tube into the sweat socket end and threads a male-threaded fitting or valve into the female end.

Key Features

• Wrot copper construction for durability and compatibility with potable water systems
• 1/2 inch sweat (C) inlet to 3/4 inch female (F) threaded outlet transition
• Outside diameter of 5/8 inch on sweat end and 3/4 inch on female threaded end
• Single-piece sold individually; minimum order quantity of 5 units per order
• UNSPSC Code 40175305 for procurement and catalog classification

Compatibility

Designed as an OEM-style replacement and standard-fitment fitting for residential and commercial copper plumbing systems requiring a 1/2 inch C x 3/4 inch F adapter connection.

Installation Notes

Installation should be performed by a licensed plumber in accordance with applicable local plumbing codes and IPC guidelines. Shut off the water supply and depressurize the line before soldering or threading any connections. Use appropriate flux, lead-free solder, and a properly sized torch for the sweat end; apply thread sealant or PTFE tape to the male threads that engage the female end of this fitting. Do not overtighten threaded connections, as wrot copper fittings can crack under excessive torque.