O'Keefe Controls Co. - Providing Precision Flow Control Solutions Made to Last.

O’Keefe Controls Co. is a world-class producer of precision orifices and fluid control devices used in a wide range of liquid and gas flow metering applications.

Precision orifices manufactured by O’Keefe Controls Co. are designed to ensure accurate, repeatable flow through the orifice. Our precision orifices pass stringent quality control testing to ensure they operate exactly as specified, with consistent performance. 

O’Keefe Controls manufactures a large variety of small and miniature Check Valves and Flow Controls, designed to provide superior flow control for a broad range of functions. These durable devices are engineered to provide extremely accurate, repeatable flow to keep processes running without worry. They are available in a wide variety of types, designs, sizes, and connections to ensure compatibility with systems worldwide.

Engineering Know-How Drives Customer Service

The engineers at O’Keefe Controls Co. are technical experts in the fluid control field, with unsurpassed knowledge of its products and the science behind their use. Have a technical question about an application? Give us a call - we’re happy to help!

Our Commitment to Quality

O’Keefe Controls is an ISO 9001:2015 registered company, operating as a Lean Enterprise under the motto of “Continuous Improvement.” All management and production processes are held to the highest standards of quality to benefit and best serve our customers. Learn more on our Quality page.