Mueller Industries W 03026 Copper 45 Elbow 1/2 Inch Cxc

Product Description

The MUELLER INDUSTRIES W 03026 is a wrot copper 45-degree elbow fitting designed for sweat-solder copper pipe connections. It accepts standard 1/2 inch copper tubing on both ends using a cup-by-cup (C x C) end connection, allowing a directional change of 45 degrees in a piping run. Wrot copper construction provides high pressure and temperature resistance suitable for potable water, hydronic heating, and refrigeration piping systems. This fitting is installed by licensed plumbers, HVAC technicians, and pipefitters working on residential and light commercial systems.

This fitting is used in residential and light commercial plumbing, hydronic heating loops, and HVAC refrigerant or condensate piping where a 45-degree directional change is required. The C x C solder joint ends are compatible with standard Type K, L, and M copper tube in 1/2 inch size. It meets multiple ASME and NSF standards, making it suitable for potable water applications. Installers working on supply lines, drain offset runs, or mechanical room piping will find this fitting a standard component in copper sweat assemblies.

Key Features

• 45-degree elbow configuration for angled directional changes in copper piping runs
• Wrot copper construction for strength, durability, and corrosion resistance
• C x C solder joint ends compatible with standard 1/2 inch copper tube
• Outside diameter of 5/8 inch consistent with standard 1/2 inch copper fitting dimensions
• Meets ASME B16.22, NSF 61G, and additional ASME standards for potable water service

Compatibility

Designed for use with standard Type K, L, and M copper tube in 1/2 inch nominal size using a sweat solder joint. Compatible with copper piping systems conforming to ASME B16.22 and NSF 61G requirements.

Installation Notes

Installation is performed by licensed plumbers or qualified HVAC technicians using standard sweat-soldering tools including a torch, flux, and lead-free solder per applicable plumbing codes. Shut off and drain the water system completely before cutting into any existing line. All potable water installations must use lead-free solder and flux in compliance with local plumbing codes and NSF 61G requirements. Follow ASME B16.22 and local International Plumbing Code requirements for joint preparation, flux application, and inspection.