... meter. It was widely used in fields of gas, natural gas, petroleum industry, chemical engineering, energy industry, ... resistant, portability, etc.main technical indicesMeasured mediaLiquid,gas,steamNominal diameterPipeline type 15~300mmClamped mounting type 15 ... to user requirements.Differential type gas flow meter compare to other gas flow metersTechnical parametersFlow Meter/TypeRangedegreeMinflowm3/ ...