American nlrbc1 Pipe Coupling 1-1/4 Inches Insert Cast Bronze

Product Description

The American nlrbc1 is a cast bronze pipe coupling designed for reliable fluid connections in plumbing and hydronic heating systems. This coupling features an insert connection type, making it compatible with standard barbed fittings and flexible tubing commonly used in residential and commercial plumbing installations. The 1-1/4 inches nominal size fits a wide range of piping applications, including radiant heating loops, domestic water distribution, and mechanical room piping runs. Cast bronze construction gives this coupling excellent resistance to corrosion, dezincification, and the wear that comes with constant exposure to water and system pressure. Bronze fittings are a go-to choice for plumbing professionals and HVAC technicians who need a durable, long-lasting connection in wet environments. The insert connection style allows for a secure mechanical fit when used with compatible tubing, reducing the chance of leaks and simplifying installation in tight spaces. This type of coupling is commonly installed in hydronic systems, boiler supply and return lines, radiant floor heating manifolds, and general plumbing distribution lines. Plumbers and pipefitters rely on cast bronze couplings because they hold up in both hot and cold water service, resist pitting and scale buildup, and maintain a tight seal over years of use. The American Granby NLRBC series is a trusted product line in the trade, known for consistent dimensional accuracy and quality casting. Whether you are roughing in a new system or repairing an existing line, the nlrbc1 coupling delivers the performance and reliability that professionals expect on the job. It is a straightforward, dependable fitting that meets the demands of daily trade work.

• 1-1/4 inches nominal size fits standard plumbing and hydronic system piping
• Insert connection type for secure, leak-resistant fit with compatible tubing
• Cast bronze construction provides long-term corrosion and dezincification resistance

Product Highlights

The American nlrbc1 cast bronze pipe coupling delivers a durable, corrosion-resistant insert connection in a 1-1/4 inches nominal size. It is built for professional plumbing and hydronic heating applications where reliable performance is required.

Product Information

Standard Information

• Brand: AMERICAN
• Manufacturer Part Number: nlrbc1

Technical Specifications

• Nominal Size: 1-1/4 inches
• Connection Type: Insert
• Material: Cast Bronze