The A.Y. McDonald 5121-147 coupling is a brass fitting designed for cold potable water applications. This coupling is manufactured to meet ANSI/AWWA C800 standards and includes features essential for effective installation and use in water systems. It is equipped with large wrench flats for easier handling and EPDM rubber gaskets that enhance the integrity of the connection.
Manufactured in compliance with ANSI/AWWA C800 standards
Brass components conform to ASTM B584 for safety and reliability
Certified for use with potable water by NSF/ANSI 61 and NSF/ANSI 372
Product Highlights
This coupling is ideal for connecting pipes in cold potable water systems and features a flare x flare type connection.