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A.Y. McDonald Mfg. Co.

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Products

Water Works

  • Corporation Stops
  • Service Saddles
  • Repair Clamps
  • Curb Stops
  • Meter Valves
  • Curb Boxes
  • Service Fittings
  • Meter Couplings & Accessories
  • Single & Dual Checks
  • Unmeasured Flow Reducer (UFR)
  • Sampling Station
  • Copper Meter Resetters
  • Copper Meter Setters
  • Copper Meter Insetters
  • Pit Setters
  • Meter Box Frames & Covers
  • Iron Yokes
  • Meter Boxes

Pump Systems

  • Submersible Pumps
  • AutoPAC
  • Jet Pumps
  • Pressure Tanks
  • Booster Pumps
  • Irrigation & Superboosters
  • Sump/Sewage/Effluent Pumps
  • Dewatering Pumps
  • Repair Parts
  • Pump Accessories

Plumbing

  • Plumbing Valves
  • Fittings
  • Threaded Fittings
  • Tank Tees
  • LP/Natural Gas
  • Plbg Specialty & Accessories

Natural Gas

  • Bypass Meter Bar Industrial
  • Bypass Meter Bar Residental
  • Multi Meter Manifold Bar
  • Natural Gas Valves
  • Specialty Meter Bar
  • Standard Meter Bar
  • Portable Bypass Kits
  • Natural Gas Accessories

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Product Configurator

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Plumbing

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A.Y. McDonald’s Industry Participation

03/16/2023

A.Y. McDonald’s commitment to providing top quality water works, pump, plumbing, and natural gas parts means our company also places great importance on following, respecting… Continue Reading 

The ABC's of PEX Tubing

02/27/2023

PEX tubing was invented in 1968 by a German scientist named Thomas Engle and introduced to the U.S. around 1980. The many benefits have made PEX tubing a popular choice for plumbin… Continue Reading 

Taking a Deep Dive into the Workings of a Tank Tee

11/10/2022

Maintaining proper water pressure is essential to any plumbing system within a home or building. While it takes many components to obtain this goal, the tank tee makes up a part of… Continue Reading 

Val-Matic Air Valves to the Rescue

08/01/2022

The water supply distribution system consists of pipelines that help get water and wastewater from point A to B. Purging air from the pipeline is necessary because trapped air sign… Continue Reading 

Plumbing Standards and Certifications

06/08/2022

Standards provide people and organizations with a basis for mutual understanding and are used as tools to facilitate communication, measurement, commerce, and manufacturing. For in… Continue Reading 

The Pressure Relief Valve: Increasing Safety in the Water Sy…

01/05/2022

Plumbing valves are used as fluid control devices which are usually located in a piping system at points other than outlets. Without them, water and other fluids would run freely t… Continue Reading 

Should Plumbing Companies Offer Virtual Appointments?

11/30/2021

Prior to the pandemic, technology wasn’t very present in several industries. The desire to social distance to stop the spread of germs meant communicating virtually became no… Continue Reading 

A.Y. After Hours

10/20/2021

The secret behind A.Y. McDonald’s superb products and services lies within the passion and devotion of our people. This includes those making the product, selling the product… Continue Reading 

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warning image
WARNING: It is unlawful in CALIFORNIA, VERMONT, MARYLAND, LOUISIANA and the UNITED STATES OF AMERICA 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.
warning image
WARNING: This product can expose you to chemicals including lead, which is known to the State of CALIFORNIA to cause cancer and birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov

Contact

  • A.Y. McDonald Mfg. Co
  • 4800 Chavenelle Road
  • Dubuque, IA 52002
  • p: 563.583.7311
  • p: 800.292.2737
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  • Pump Systems
  • Plumbing
  • Natural Gas
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