... Plate Heat Exchanger, Double Wall Plate Heat Exchanger, Dual Wall Heat Exchanger, CE, UL, TUV,ISO9001:2000 Technical parameterProduct nameDouble Wall Brazed Plate Heat Exchanger, Double Wall Plate ... .0MPa or 3.0MPaTest pressure2.0MPa or 4.5MPaDesign temperature-195 ~+220Connectionsthe biggest screw thread ... -180 20 3.0 Acceptable Plate Shears No Information 3 4.0 Acceptable Ultrasonic Washing Machine ...