Gate, Ball, CPVC, and Check Valves in Baltimore, MD


Offering over 150 years of combined industry experience, our sales staff helps our clients get the items they need. Our close ties to the companies who supply the materials we distribute allow us to stay experts in our wares and provide our clients with the guidance they need.


Of course, every company has room for improvement, and we strive to be the best. We strongly encourage both our customers and our employees to make suggestions that will improve our products and services. We want to do an even better job of meeting the needs of our clients, who now come from five different states.


Varied Products

We provide many types of valves, including industrial, commercial and fire-protection valves. We have nearly every valve type available, including:

  • Standard gate valves
  • Globe valves
  • Check valves
  • Ball valves, including quarter-turn ball valves
  • CPVC valves
  • Butterfly valves
  • High-performance butterfly valves
  • Forged steel valves
  • Stainless steel valves


Our valves are made from quite a few different materials, including carbon steel, cast steel, forged steel, stainless steel, bronze, and iron. We also offer actuation capabilities so that our valves meet your precise needs.


To learn more about our products, our company, or our Baltimore, MD, warehouse and office, email us at info@monumentalsupply.com or call us at (410) 732-9300. We look forward to hearing from you.