Made of carbon steel, offered Bubble Cap Columns are well known for their 99% filtration capacity. Application of such columns can be noticed in chemical processing plants. Maximum size of such distillation columns is around 150 mm. This size may vary as per customers preference. Bubble Cap Columns are equipped with connecting stud, blister cap, washer, nut and riser pipe. Stainless steel made cap of these distillation components have riser tube that forms a swivel space between riser and cap. Ergonomic design is one of the main aspects of these columns.