About

About LIQUID CONTROLS About Liquid Controls, LLC Liquid Controls (LC) positive displacement flow meters began in 1956 to service the United States Air Force in overseas operations. The primary goal of maintenance free and sustained accuracy in forward operations was achieved through the original tri-rotor design with no metal to metal contact in the measuring chamber. Liquid Controls is the global market leader in precision measuring systems providing highly engineered and differentiated products used in custody transfer of highly valuable refined fuels and liquids. From its start in 1954, Liquid Controls has been dedicated to providing high-quality flow meters and accessories for accurate liquid measurement in custody transfer applications. Beginning from the original military aircraft fueling requirement, we now serve a wide variety of applications and markets. Liquid Controls is the global market leader in precision measuring systems providing highly engineered and differentiated products used in custody transfer of highly valuable refined fuels and liquids. From its start in 1954, Liquid Controls has been dedicated to providing high-quality flow meters and accessories for accurate liquid measurement in custody transfer applications. Since 1954, Liquid Controls remains the global leader in precision measuring systems for the aviation industry, supplying high-quality flow meters, advanced registers, and accessories.