It is one product of tower equipment. it is used in promoting gas-liquid's contact to increase mass transfer's efficiency.

This bubble cap is a structural member of a bubble-cap column, and features the sleeved joint between cap body and gas-lift pipe with the help of bearing legs on gas-lift pipe and bearing holes on cap body and the use of backing pin with positioning structure for securing. This bubble cap can assembled up without welding, and Fluon is especially suitable for making it. The Fluon bubble cap has the advantages of resisting corrosion and long service life.