EDV-R Valve Tray

EDV-R Valve Tray is our patented product. EDV micro-dispersion valve tray had been successfully applied in revamp and installation for over 500 columns. Moreover, EDV passed through the appraisal by the Beijing Science and Technology Committee in January, 2002, whose final viewpoint is that comprehensive performance of EDV micro-dispersion valve tray has approached advanced international standards. Main Features:Valve top canopies, Directional valve,Bubble promoter, Non-revolving valve Improved tray deck connection Advantages over conventional trays:Higher capacity by 40% or more,Efficiency increase by 10-20%Lower pressure drop by more than 10%, Greater flexibility by 30-50% Minimum modification in reconstruction,Easy to install Application fields:Atmospheric and vacuum units of petroleum, FCCU,Gas fractionHydrogenation, Coking, PX plant, Aromatic extraction, Methanol plant