Mueller Streamline 9077850 Long Radius Elbow 1/2in C X C Copper

Product Description

The MUELLER STREAMLINE 9077850 is a long radius copper elbow designed for sweat-connect (C x C) copper tubing systems. It provides a gradual directional change in the piping run, reducing turbulence and flow restriction compared to standard short-radius fittings. Sized at 1/2 inch nominal, this fitting is suited for residential and light commercial plumbing and hydronic applications. It is fabricated from domestic copper, making it appropriate for projects that require domestically sourced materials. Licensed plumbers and pipefitters are the primary installers of this type of fitting.

This long radius elbow is used wherever a smoother bend is needed in a 1/2 inch copper supply line, hydronic loop, or refrigeration-adjacent tubing run. The C x C end style means both ends accept standard copper tubing prepared for soldering. Typical applications include hot and cold domestic water distribution, baseboard heating loops, and general mechanical room piping. The long radius geometry is preferred in systems where flow efficiency and pressure drop matter.

Key Features

• Long radius geometry reduces flow turbulence and pressure drop versus short-radius elbows
• C x C end style accepts standard copper tubing for sweat-solder connections
• 1/2 inch nominal size fits common residential and light commercial piping runs
• Fabricated from domestic copper for projects with domestic sourcing requirements
• Compatible with standard lead-free solder and flux per applicable plumbing codes

Compatibility

Designed as an OEM-style sweat fitting for use with 1/2 inch nominal copper tubing in standard plumbing and hydronic systems.

Installation Notes

Installation should be performed by a licensed plumber in accordance with applicable local plumbing codes and the International Plumbing Code (IPC). Shut off and drain the water supply before cutting into any existing line. Clean and deburr tubing ends and apply appropriate lead-free flux before soldering. Allow the joint to cool completely before restoring flow or pressure-testing the system.

Technical Specifications

• Nominal Size: 1/2 inch
• End Style: C x C (sweat)
• Elbow Type: Long Radius
• Material: Copper
• Origin: Domestic

Standard Information

• Brand: MUELLER STREAMLINE
• Manufacturer Part Number: 9077850