... Specifications:A,SBL digital flow meter,intelligent flow meter,gas flow meter,liquid flow meter,steam flow meter etc.B,Flange ,clamp ... the performance against interference and impurities, and is light and reliable, hence is widely used in petroleum industry ... , anti-impurity, anti-acid, corrosion resistant, portabilityTechnical data:Nominal Diameter:6-4000mmNominal pressure:-0.1+70MPaTemperature:-196°( ...