About Circle Valve Technologies

Our Mission

To provide superior technical support and exceptional customer service while offering an unmatched inventory selection of our core products to our customers.

About Us

Circle Valve is a value added distributor and manufacture rep of industrial valves, fittings, filters and measurement control devices for a variety of industries and applications. We represent manufacturers of the highest quality products from Circle Seal’s “bubble” tight check and relief valves to CPC/Cryolab’s cryogenic valves for liquid hydrogen and helium and much more. We maintain an extensive inventory for quick delivery and have the ability to set and test our relief valves up to 4500 psi for same day shipping.

We are dedicated to providing our customers with superior technical support, industry leading customer service and a huge selection of items in stock and ready to ship.


Circle Valve Technologies started in 1986 when the Company’s founding owners, former Circle Seal Controls employees, embarked on a mission to “Sell the Seal”. The transition from factory direct sales to stocking distributor allowed us to better serve our customers by offering an unmatched inventory and value added services.

Over the years our product base has grown allowing us to better serve our customers and their applications with solutions that control, check, measure and regulate process media. Since day one we have always prided ourselves in our technical expertise and friendly staff, and in that regards very little has changed from when we first opened our doors.

We have grown form a small local distributor to a world class supplier of precision valves, fittings and controls to various markets that require high quality dependable products. In more recent years, we have gained recognition as a leading supplier of Cryogenic valves and equipment for the industrial gas market.

Industries Served

  • Alternative Energy
  • Analytical
  • Biotechnology
  • Chemical & Petrochemical
  • Fire Suppression
  • Food & Beverage
  • Industrial Gas/Cryogenics
  • Life Sciences
  • Medical
  • Oil and Gas
  • Power Generation
  • Renewable Energy
  • Research & Development
  • Semiconductor
  • Water/Wastewater
  • ..and many more