Bloc welded heat Exchanger We do supply Panel gasket for Bloc welded heat exchanger for all models and as per the required material specifications. Quick links APV/SPX FLOW APV pasilac Alfa Laval Plate heat exchanger parts Spiral Heat Exchanger parts Bloc welded heat exchanger parts Bell & Gossett Funke GEA/KELVION Hisaka Sondex Vicarb Thermowave Reheat