Get current pricing for Alloy, 500 Gal Alloy Fab St 500 Gallon Alloy Fab, Inc Stainless Steel Reactor, Rated 150 Psi/fv @ 400f Internal And 150 Psi/fv @ 400f On The Jacket. 4', Dia X 5', 6 S . Product Category: Process Equipment, Sub Category: Process Reactors: