... Easy installation and maintain.anti-interfere, anti-impurity, anti-acid, corrosion resistant, portability. Specifications:A,SBL digital flow ... and maintain.13,anti-interfere, anti-impurity, anti-acid, corrosion resistant, portability Technical data:Nominal Diameter:6- ... type(ExiallCT4);Explosion isolating type(ExdllCT4)Execution standard:Q/QZRX001-2007SBLdigital flow meter can widely used a variety ...