... Brazed 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 Heat Exchanger, Dual Wall Heat Exchanger,CE ... Date CE HPi Verification Services HPi / 212-008-01 Plate Type Heat Exchangers & B3 Series 2011/02/15 --- 2049/12/31 Testing Report: Report ...