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The MUELLER STREAMLINE press-pf03326 is a 1/2 inch copper press 45-degree fitting in a fitting-to-copper (FTG x C) configuration. It is part of the Streamline PRSTM Copper-Press system, which uses a flameless press-joining method to create secure, leak-tight connections without open flame or soldering. This fitting is installed by licensed plumbers and mechanical contractors in both plumbing and hydronic mechanical systems. The press-fit design eliminates the need for torch work, reducing fire risk and allowing installation in areas where open flame is restricted or prohibited.
This 45-degree elbow is suited for residential and light commercial plumbing and mechanical piping applications where a directional change is required. The flameless joining method makes it appropriate for retrofit work, occupied buildings, and tight spaces where torch access is limited. It is available as part of a broader product line ranging from 1/2 inch to 4 inches in diameter, allowing consistent use of press-fit technology across a full piping system.
Designed as part of the Streamline PRSTM Copper-Press fitting system, compatible with standard copper tubing in plumbing and mechanical applications. Available in sizes ranging from 1/2 inch to 4 inches in diameter for system-wide press-fit installation.
Installation is performed by licensed plumbers or mechanical contractors using a press tool compatible with the PRSTM press-fit system. Shut off the water supply and depressurize the line before pressing. Follow the fitting manufacturer guidelines and local plumbing codes, including applicable IPC requirements, for joint preparation and inspection. Do not use open flame or solder with this press-fit fitting.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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