1 inch x 3/4 inch Copper Reducing Adapter Copper x Male

1 inch x 3/4 inch Copper Reducing Adapter – Sweat x MPT, Lead-Free

The 1 inch x 3/4 inch Copper Reducing Adapter is a precision-machined fitting designed to transition from 1 inch copper tubing to 3/4 inch male pipe thread. Manufactured from lead-free wrought copper alloy (UNS C12200), this adapter is compliant with current federal and state potable water regulations. It’s ideal for professional-grade installations requiring a secure connection between copper tubing and threaded components.

This adapter is engineered to deliver reliable performance in high-temperature and high-pressure systems. It meets applicable standards for residential and commercial plumbing applications, including hot and cold water distribution, HVAC lines, and mechanical systems.

Key Features

• ✅ Material: Lead-free copper alloy (C12200) suitable for potable water systems.
• ✅ Connection Ends: Solder (sweat) x MIP (male iron pipe).
• ✅ Size: 1 inch C x 3/4 inch MPT nominal dimensions.
• ✅ Compliant with: ASME B16.22, NSF/ANSI 61 & 372 standards.
• ✅ Pressure Rating: Up to 200 PSI at 250°F when properly installed with ASTM B88 copper tubing.

Applications

This reducing adapter is commonly used in hot and cold potable water distribution systems, boiler connections, and mechanical piping assemblies. It facilitates a secure transition from copper tube to threaded valves, risers, or distribution components in compact or retrofit installations.

Installation Guidelines

Prepare the solder connection by cleaning and fluxing the copper tube and adapter. Apply uniform heat to achieve capillary action with lead-free solder. Use PTFE tape or thread sealant on the male pipe threads for a watertight seal. Always follow local plumbing codes and pressure-test the system after installation.

Regulatory Note

As required by the Reduction of Lead in Drinking Water Act, this product contains less than 0.25% lead by weighted average and is third-party certified for use in potable water systems across all U.S. jurisdictions.

For contractors needing a dependable and code-compliant copper-to-threaded transition, the 1 inch x 3/4 inch Copper Reducing Adapter offers unmatched reliability in demanding plumbing applications. Built for performance, engineered for compliance.