A-Type (Regular)Casing : Rolled SteelMeasurement drum : Stainless steelMachined parts : Nickel – plated brassJointing : Solder WelB-Type (Improved corrosion resistance)Casing, measurement drum and machined parts : Stainless steeljointing : Solder WelPressure loss : 150Operating temperature limits : 4 X + to 50 C
