Lesser parts for instance bursting discs and sight glasses also are used commonly for pressure reduction and visibility. can be a procedure used to remove floor defects from stainless steel. It's executed by soaking the material in an acidic bath to get rid of contaminants and defects from the floor, https://johnathanefecc.wiki-cms.com/7147154/considerations_to_know_about_glass_lined_reactor_maintenance_pdf