... Easy installation and maintain.anti-interfere, anti-impurity, anti-acid, corrosion resistant, portability. Specifications:A,SBL digital flow meter ... installation and maintain.13,anti-interfere, anti-impurity, anti-acid, corrosion resistant, portability Technical data:Nominal Diameter:6-4000mmNominal ... 1:30,1:10Minimum flow:gas:12L/h steam:2kg/h liquid:2L/h Viscosity liquid:12L/hmaterial:Carbon Steel,304 ...