Product Name: Valve Tray Model NO.: ATV Series Type: Distillation Tower Principle: Gas-Liquid Mass Transfer Contact Way: Differential Contact Application: Pharmacy, Light Industry, metallurgy, Oil, Chemical Condition: New High Efficiency: 20% Higher Than Conventional Good Performance: 20% Higher Than Conventional Trademark: XIESHENG Transport Package: as Requested Specification: DIA500-DIA10000 Origin: China HS Code: 8419909000 Product Description Since its inception in late 2011, ATV® high performance trays have been successfully applied to more than 1000 commercial installations in the refining, petrochemical and chemical industries. ATV® trays have been used in wide range of applications ranging from 0.5 to 10.2 meter tower diameter, 170 to 1100mm tray spacing, a few to more than 200 trays, one to six passes (including three-pass), and in vacuum to high pressure systems. ADV® tray offers you solution with higher capacity, higher separation efficiency, lower pressure drop and better flexibility as well as lower capital costs.