1 inch x 1/2 inch 90 Degree Reducing 90 Degree Elbow Copper x Copper

1 inch x 1/2 inch Copper 90° Reducing Elbow – Solder Joint Fitting for Directional Change and Pipe Reduction

The 1 inch x 1/2 inch Copper 90° Reducing Elbow is a wrot copper pressure fitting used to change direction while reducing pipe diameter in copper tube systems. It features socket (cup) ends designed for solder (sweat) connections, allowing for a 90-degree transition from 1 inch nominal copper tubing to 1/2 inch. This fitting supports efficient layout in tight configurations where directional change and size reduction are required within a compact footprint.

Manufactured in compliance with ASTM B75/B88 and ASME B16.22, this elbow is intended for use in potable water supply, hydronic heating, and closed-loop fluid systems. It meets NSF/ANSI 61 and 372 for lead-free applications, making it suitable for installations requiring code-compliant, lead-free components.

Technical Specifications

• Nominal Sizes: 1 inch x 1/2 inch
• Fitting Type: 90° Reducing Elbow
• Connection Type: Cup x Cup (solder/sweat connection)
• Material: Wrot copper, lead-free compliant
• Standards: ASME B16.22, ASTM B75/B88, NSF/ANSI 61 & 372

Installation Guidelines

Before soldering, clean all mating surfaces thoroughly using a wire brush or abrasive cloth, apply approved flux, and fully insert the tubing into the fitting. Heat evenly and apply solder until a continuous bead forms around the joint. Follow manufacturer instructions for cooling time and pressure testing prior to system activation. Installation must comply with local plumbing codes and job specifications.

Common Applications

This fitting is commonly used in potable water systems, hot and cold distribution lines, and hydronic heating circuits. It enables directional change while reducing pipe size in areas such as utility rooms, riser transitions, fixture branches, and confined framing spaces.

Material Performance

Wrot copper offers high thermal conductivity, corrosion resistance, and ease of fabrication. Its long service life in potable water and heating systems makes it a preferred choice for code-compliant installations in both new construction and system retrofits.

The 1 inch x 1/2 inch Copper 90° Reducing Elbow provides a compact and durable solution for directional transitions and size reductions in copper piping networks. Engineered to meet performance and compliance standards, it supports efficient system layout and long-term service integrity.