Energy Flow Systems, Inc. designs and manufactures a complete line of primary flow elements. Since 1969, Energy Flow has provided high-quality flow measurement products to the process, power, chemical and environmental industries. It’s the leading supplier to the Fortune 500 manufacturing companies in the U.S.

Questions? Contact our experts at 1-800-333-7519 or email to answer questions or help you with your applications.

Product Series/Models


Flange unions
Flow nozzles
Meter tubes
Orifice plates
Venturi tubes