Get current pricing for Catyalytic Inc, 9,725 Gal Catyalytic Used 9725 Gallon Hastelloy Reactor. Dished Top And Bottom. 10', 2 Dia X 14', Straight Side. Hastelloy-c Shell (5/16 Thick) Rated 30 Psi @ 42 . Product Category: Process Equipment, Sub Category: Process Reactors: