... 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 ... classIP65; IP67;IP68Note: Size of flowmeter flange shall execute GB/T9115.1~ ...