1 inch Bronze Pack Joint Union Copper x Copper

1-Inch Bronze Pack Joint Union – Copper x Copper, Lead-Free

The 1 inch Bronze Pack Joint Union (Copper x Copper) is engineered for joining copper tubing in potable water systems where a mechanical joint is required. This fitting features a robust bronze body and a precision-machined sealing mechanism that allows for disconnection and reassembly without soldering, making it ideal for service work and retrofit applications.

Contractor-Focused Benefits

This union provides a reliable mechanical connection with components designed to maintain sealing integrity under pressure and thermal variation. Key advantages include:

• ✅ Machined Tolerance Fit Precision threads and sealing surfaces ensure consistent alignment and leak resistance.
• ✅ Lead-Free Bronze Manufactured to meet potable water standards in accordance with NSF/ANSI 61 and 372.
• ✅ Serviceability Allows for future disassembly and maintenance without cutting pipe or applying heat.

Applications and Use Cases

This union fitting is commonly installed in copper potable water supply lines, hydronic heating loops, and service connections where accessibility and system flexibility are required. It’s well-suited for installations requiring repeated access or those located in confined spaces where soldering is impractical.

Installation Guidance

Installation involves aligning and tightening the union with a proper torque wrench to ensure a secure mechanical seal. Pipe ends must be deburred and cleaned. The use of a gasket or compression ring (depending on design) facilitates a watertight seal. No soldering or flux is required, minimizing fire risk in sensitive environments.

Technical Specifications

• Material: Cast bronze, lead-free
• Connection: Copper x Copper (Pack Joint)
• Size: 1 inch nominal
• Standards: NSF/ANSI 61, NSF/ANSI 372, ASTM B62 compliant
• Max Operating Pressure: Typically rated to 200 PSI (verify per application)

Regulatory Compliance

This fitting meets U.S. Safe Drinking Water Act requirements and is suitable for use in potable systems in all jurisdictions requiring lead-free certification. Bronze alloy formulation is optimized for dezincification resistance and long-term system performance.

The 1-Inch Bronze Pack Joint Union provides a secure, code-compliant solution for joining copper tubing without heat, offering both ease of installation and field reliability. Its serviceable design and corrosion-resistant body make it an excellent choice for commercial and residential water distribution systems.