1 inch x 1/2 inch Copper Reducing Adapter Copper x Female

Contractor-Grade 1 inch x 1/2 inch Copper Reducing Adapter – Dependable, Code-Compliant Fit

The 1 inch x 1/2 inch Copper Reducing Adapter is engineered for consistent, high-integrity transitions in potable water systems. This sweat fitting is commonly used to reduce pipe diameter while maintaining the durability, corrosion resistance, and thermal performance that Type L or M copper systems demand.

Professional-Ready Advantages

• ✅ Lead-Free Copper Meets U.S. Safe Drinking Water Act standards for use in potable systems.
• ✅ Formed for Precision Fit Tight manufacturing tolerances ensure secure solder joints with minimal thermal expansion issues.
• ✅ Reliable in Pressure Systems Suitable for both hot and cold water supply applications.
• ✅ Streamlined Reduction One-piece construction enables direct transition without the need for additional couplings or bushings.
• ✅ Meets ASTM and NSF Requirements Manufactured to industry standards for safety and performance.

Installation Guidance

This adapter is designed for sweat (cup) connections and requires proper cleaning, flux application, and soldering for a watertight seal. Professionals should verify compatibility with local code and pressure ratings before installation. Always use lead-free solder for potable water lines.

Specifications

• Material: Wrought copper, lead-free
• Connection Type: Female sweat x sweat
• Size: 1 inch nominal x 1/2 inch nominal
• Certifications: NSF/ANSI 61 and 372 compliant; conforms to ASTM B75/B88

Application Use

This fitting is commonly used in branch line takeoffs, retrofits, and space-limited areas where main and secondary lines require size reduction. Suitable for commercial and residential domestic water distribution systems.

Compliance Note

As of 2014, all copper fittings used in potable water systems must be certified lead-free. This adapter conforms to that requirement for installations in all 50 U.S. states.

For long-term performance and code-compliant results, the 1 inch x 1/2 inch Copper Reducing Adapter offers contractors a durable, precise, and field-tested solution. Specify this fitting where clean reductions and consistent flow are essential to system reliability.