Aviation Refuelers & Hydrant Carts

From its start in 1956, Liquid Controls has been dedicated to providing high quality flow meters and accessories for accurate liquid measurement for the aviation industry.

Pioneer in Flowmeter Technology

Liquid Controls (LC) sold their first fuel flowmeter to the U.S. Air Force in 1956 and Avery-Hardoll in 1932. Since then, LC has grown to become the leader in the aviation industry for high quality, reliable flowmeter systems and innovations that enhance metering performance, increase safety, and streamline data management. 

Leader in Measurement Accuracy

With proven measurement accuracy as good as +\- .05%, Avery-Hardoll meters are unmatched in maintaining the most accurate fluid measurement in the world. 

Authority in Data Management 

Liquid Controls is focused on measuring and delivering accurate fueling data wirelessly, ensuring maximum operational efficiency and data quality control.

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