Get current pricing for Alloy, Alloy Fab 2000 GAL H 2000 Gallon, Carpenter 20, Vertical Reactor. 6' Diameter X 9' Straight Side, Dish Top And Bottom. Internal Rated 15 Psi/fv At 400 Deg F, 304 Stainless . Product Category: Process Equipment, Sub Category: Process Reactors: