Using advanced design technologies and extensive verification guarantees the highest performance and longest possible service life.Brazed Plate Heat Exchanger, AISI 316L, Stainless Steel, 25 Plates -Domestic Heating 240k BTU Different pressure ratings are available for different needs. Alfa Laval CB brazed plate heat exchangers provide efficient heat transfer with a small footprint. Based on standard components and a modular concept, each unit is custom-built to meet the specific requirements of each individual installation.