American Granby nlrbc3/4 Cast Bronze Insert Pipe Coupling 3/4 X 1 Inches

Product Description

The American Granby nlrbc3/4 is a cast bronze insert pipe coupling designed for reliable performance in plumbing and hydronic systems. This coupling connects pipe sections with a 3/4 x 1 inch nominal size, making it a useful transition fitting for systems where different pipe diameters need to be joined securely. The insert connection type means the fitting slides into compatible pipe ends and is secured with clamps, providing a strong, leak-resistant joint without the need for threading or soldering in most installations. Cast bronze construction gives this coupling excellent resistance to corrosion, dezincification, and the demands of both hot and cold water systems. Bronze fittings are a preferred choice among plumbers and HVAC technicians working on potable water lines, heating loops, radiant systems, and other fluid transfer applications where long-term durability matters. The material also performs well in higher temperature environments, making it suitable for hydronic heating and similar systems. This style of insert coupling is commonly used in residential and light commercial plumbing repairs and new installations. The compact design allows for straightforward installation in tight spaces, and the insert connection style is compatible with flexible tubing systems widely used by trade professionals. Plumbers, pipefitters, and HVAC installers working with PEX, polyethylene, or similar flexible pipe will recognize the insert connection as a dependable and field-proven joining method. Whether you are replacing a damaged coupling or installing new piping runs, the American Granby nlrbc3/4 delivers the quality and consistency that trade professionals expect from a cast bronze fitting. It meets the demands of everyday plumbing and heating work with a straightforward, durable design built for real job site conditions.

• Cast bronze construction resists corrosion and performs in hot and cold water applications
• Insert connection type for use with flexible tubing systems including PEX and polyethylene pipe
• 3/4 x 1 inch nominal size allows transition between two common pipe diameters

Product Highlights

The American Granby nlrbc3/4 cast bronze insert pipe coupling provides a durable, corrosion-resistant solution for joining pipe sections in plumbing and hydronic heating systems. Its insert connection design makes installation straightforward for trade professionals working with flexible piping systems.

Product Information

Standard Information

• Brand: AMERICAN
• Manufacturer Part Number: nlrbc3/4

Technical Specifications

• Nominal Size: 3/4 x 1 inches
• Connection Type: Insert
• Material: Cast Bronze