Liquid Controls | Positive Displacement Meters | lcontrolmeters.com Positive displacement flow meters. Industrial, chemical, fuel, turbine. Industrial grade. Made in the USA. Genuine parts. www.lcontrolmeters.com/ Liquid Controls | Positive Displacement Meters‎ Flow meters for oil, propane, chemical, fuel, M5, M7, M10, M15 meters & parts. Genuine parts. Made in the USA. Industrial grade. www.lcontrolmeters.com/liquid-controls/flow-meters |