1 inch x 1/2 inch Copper Press Reducing Coupling Press Fitting x Copper

1 Inch x 1/2 Inch Copper Press Reducing Coupling – High-Integrity Transition Fitting

The 1 inch x 1/2 inch Copper Press Reducing Coupling is a precision-engineered fitting designed for use in potable water and hydronic systems requiring a size transition between copper tubing. This component supports a press connection method, allowing for efficient, flameless installation in new builds, retrofits, and confined service areas.

Performance and Compliance

Manufactured from lead-free copper alloy and designed in accordance with applicable plumbing and mechanical codes, this reducing coupling ensures a permanent, secure seal when properly installed using approved press tools. It is ideal for pressure-rated systems where reliability and long service life are required.

• ✅ ANSI/NSF Compliance: Certified for potable water use (NSF/ANSI 61 and 372)
• ✅ Operating Pressure: Up to 200 PSI (dependent on system configuration and pipe support)
• ✅ Temperature Range: 0°F to 250°F continuous service

Application Scope

Commonly used in copper plumbing systems to transition between 1 inch and 1/2 inch pipe sizes, particularly in branch lines, riser drops, or fixture supply runs. The compact press profile reduces installation time while ensuring uniform joint integrity in multi-unit or large-scale installations.

Installation Requirements

Install using manufacturer-approved press tools (typically V-profile) with properly prepared copper tubing. Deburr and mark insertion depth for quality assurance prior to pressing. No soldering, flux, or flame required. Avoid dry pressing; follow all recommended torque and cycle checks for tool calibration.

• ✅ Press-to-Connect Assembly: Eliminates the need for flame or curing time
• ✅ Reduced Labor: Ideal for fast-paced commercial and residential projects
• ✅ Reliable Joint Sealing: Leak-free connections with minimal skill variance

Material Composition

Constructed from high-purity, lead-free copper in compliance with ASTM B75/B88. This ensures corrosion resistance and mechanical integrity over long service intervals, even under frequent thermal cycling or intermittent flow conditions.

Specifications

• Material: Lead-free copper
• End Connections: Press (1" x 1/2")
• Standards: NSF/ANSI 61 & 372, UPC listed, complies with IPC and UPC codes
• Connection Profile: Compatible with standard copper press tooling

Technical Highlights

• ✅ Durable Copper Body: Engineered for long-term system performance
• ✅ Compact Profile: Supports close-to-wall or congested pipe configurations
• ✅ Code-Approved: Suitable for potable water and closed-loop hydronic applications

Specify the 1 inch x 1/2 inch Copper Press Reducing Coupling for professional-grade installations where size reduction, flame-free assembly, and performance reliability are essential. Compatible with most press systems and certified for safe use in potable water applications.