flow meter,flowmeter,meter for all gas,fluid,steam anti-impurity&sticky&corrosion own inspection station ISO9001,14001,28001 Ammoniacal liquid flow meterSBL digital target flowmeter is improved from traditional flow meters and can take place of them, such as turbine, electromagnetic, ultrasonic, mass, volumetric, flow meter. It was widely used in fields of gas, natural gas, petroleum industry, ...