1-1/4 inch x 1 inch Copper Flush Bushing Fitting x Copper

1-1/4 inch x 1 inch Copper Flush Bushing – Engineered for Tight-Tolerance Transitions

The 1-1/4 inch x 1 inch Copper Flush Bushing provides a compact and precise method for reducing pipe size in copper systems. Its flush design allows for minimal protrusion while maintaining a secure, high-integrity joint. Manufactured from lead-free copper, it supports code-compliant installations across potable water and mechanical piping applications.

This component is built for longevity and system integrity, reducing the risk of joint failure and performance degradation over time. Ideal for environments requiring dimensional consistency and mechanical reliability.

Key Performance Characteristics

• ✅ Precision-Forged Body – Delivers tight dimensional control to ensure consistent fitment within mating copper fittings.
• ✅ Corrosion-Resistant Alloy – Formulated from high-purity copper to support long-term durability in high-humidity or chemically neutral conditions.
• ✅ Streamlined Installation – Designed to reduce fitting depth and simplify soldering in confined system layouts.
• ✅ Thermal and Pressure Stability – Capable of withstanding elevated temperatures and pressures typical in domestic and light commercial systems.
• ✅ Clean Solder Joint Profile – Engineered to support capillary action during sweat connections for secure and visually uniform installations.

Technical Specifications

• Material: Lead-Free Copper (ASTM B75/B88 compliant)
• Nominal Size: 1-1/4 inch x 1 inch
• Connection Type: Flush Insert
• Pressure Rating: Suitable for standard residential and commercial pressure systems

Installation Notes

This flush bushing is intended for use with copper tube and fittings in soldered applications. Proper surface preparation—including reaming, cleaning, and flux application—is required. Use of torch heat must be evenly distributed to ensure complete bonding. Thread sealant is not applicable unless installed in a threaded assembly; follow code-mandated testing procedures post-installation.

Common Applications

Used extensively in water supply lines, distribution headers, and hydronic system branches, the flush bushing enables reductions with minimal added profile. It is suitable for installations where vertical or horizontal space is constrained and consistent pipe alignment is required.

Compliance Note

This product meets national lead-free requirements as defined under the Safe Drinking Water Act and is approved for use in potable water systems across all U.S. jurisdictions.

The 1-1/4 inch x 1 inch Copper Flush Bushing is a robust and compliant transition fitting trusted by plumbing professionals for system-critical installations. Its precision design and durable construction make it an essential component for copper piping applications requiring reliable size reduction without compromising layout efficiency.