A Y McDonald 5423-034 Adapter PEX x FNPT-NL 3/4

Product Description

A.Y. McDonald 5423-034 is a specialty plumbing adapter designed for PEX to FNPT connections. This product is crafted using forged brass, ensuring durability and reliability in various plumbing applications. Its nominal size of three-fourths inches fits standard piping systems effectively.

• Rated for a pressure of one hundred sixty psi at seventy-three degrees Fahrenheit.
• Compatible with ASTM F876, F877, and F1807 standards for PEX systems.
• Excellent vibration resistance and minimum lead content for safe drinking water applications.

Product Highlights

This adapter connects PEX piping to female National Pipe Thread systems, suitable for both hot and cold potable water. The design ensures a secure fit with CNC machined ends for consistent quality.

Product Information

Standard Information

• Manufacturer: A.Y. McDonald MFG CO
• Material: Brass