1-1/4 inch x 1-1/4 inch x 1/2 inch Copper Press Reducing Tee Copper x Copper x Copper

1-1/4 Inch x 1-1/4 Inch x 1/2 Inch Copper Press Reducing Tee – Lead-Free, Code-Compliant

The 1-1/4 inch x 1-1/4 inch x 1/2 inch Copper Press Reducing Tee provides a mechanically secure connection for branching smaller-diameter lines off larger copper mains. Designed for use with standard press tools, this fitting supports fast, flame-free installation in potable water and hydronic systems.

Performance Characteristics

Manufactured from lead-free wrought copper, this reducing tee is compliant with all major U.S. plumbing codes and is suitable for above-ground pressure applications. Press ends are engineered to ensure uniform joint compression and secure sealing under system operating pressures.

• ✅ Lead-Free Copper Complies with NSF/ANSI 61 and 372 for use in potable water systems.
• ✅ Press x Press x Press Reducing Outlet Reduces branch size from 1-1/4 inch to 1/2 inch while maintaining mainline diameter.
• ✅ Uniform Wall Thickness Supports reliable flow characteristics and structural integrity.
• ✅ Designed for Flame-Free Installation Enables safe connections in finished or confined spaces without hot work.
• ✅ Compatible with Type L and M Copper Tube For use in a wide range of building applications including commercial and institutional systems.

Installation Parameters

This tee is designed for use with press tools and compatible jaw sets sized to the fitting dimensions. Proper tube preparation—cutting square, deburring, and marking insertion depth—is required to ensure sealing integrity and meet code requirements. No soldering or adhesive is necessary.

• ✅ Tool Required: Press tool approved to ASTM F3226
• ✅ Seal Technology: Fittings include EPDM sealing elements suitable for water and glycol-based solutions
• ✅ Pressure Rating: Up to 200 PSI (depending on system design and temperature)

Common Applications

Frequently used in potable water distribution systems, heating loops, and process piping requiring size transitions. Ideal for equipment tie-ins, fixture drops, or retrofitting branches into existing risers. Designed for new construction and renovation projects in both residential and commercial facilities.

Technical Specifications

• Material: Lead-Free Wrought Copper
• Main Size: 1-1/4 inch (Inlet x Outlet)
• Branch Size: 1/2 inch
• Connection Type: Press (All ends)
• Certifications: NSF/ANSI 61, NSF/ANSI 372, ASME B16.51, IAPMO listed

Code Compliance and Material Integrity

This press tee meets national lead-free requirements and is suitable for use under the IPC, UPC, and state-specific plumbing codes. Copper’s resistance to corrosion and biofilm accumulation makes it a standard material in regulated water supply systems.

The 1-1/4 inch x 1-1/4 inch x 1/2 inch Copper Press Reducing Tee is a reliable solution for professionals requiring fast installation, long service life, and consistent performance in high-demand plumbing systems.