AY McDonald


Plumbing Supplies

Welcome to the Plumbing Supplies Section

As a leading supplier of Plumbing products, we are ready to offer you the best in quality, service and dependability. A.Y. McDonald Mfg. Co. offers a complete line of valves and fittings for plumbing and industrial applications.

Our products meet the current standards and are available for shipping today.

Questions? Contact the Plumbing Products Department.

Non-Potable Plumbing

A.Y. McDonald Mfg. Co. is leading the plumbing industry by offering a complete line of non-potable valves and fittings. If you are currently working on a non-potable project or are looking to do so in the future, we can help. For a complete non-potable product listing or product certifications , please contact our customer service department at 1-800-292-2737. 


Warning!Black.jpgWARNING: It is unlawful in CALIFORNIA & VERMONT (effective 1/1/2010); MARYLAND (effective 1/1/2012); LOUISIANA (effective 1/1/2013) and the UNITED STATES OF AMERICA (effective 1/4/2014) to use any product in the installation or repair of any public water system or any plumbing in a facility or system that provides water for human consumption if the wetted surface area of the product has a weighted average lead content greater than 0.25%. This prohibition does not extend to service saddles used in California, Louisiana or under USA Public Law 111-380.

For more information on No Lead Brass, visit our website at: www.noleadbrass.com

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