... , aluminum, bronze and other alloy.Metal Pall Ring Features:1. High loading & throughput, low pressure drop, Good liquid & gas distribution ... Easily wettable, high resistance to fouling.3. High Mechanical Strength, High temperature applications, mechanically robust, lesser probability of breakage, suitable for deeper beds.Technical ... .074/350.965/.95550/531200370/371 Metal pall ring for water treatment