... DHBT Top-In Single Bag Filter ( Liquid Filter, Water Filter, Oil Filter ) # 1. Application: Used extensively in the separation of ... be used in following industries: Chemical, Beer, Drink, Bio-Chemical, Oil Paint, Synthetic Resin, Desalted Water, Dairy Products, Water treatment, ... avoid the problem of leaking because of using too many sealing rings.f. The filter can work properly even under the ...