Get current pricing for Mueller, 2,000 Gal Mueller 30 2000 Gallon, 304 Stainless Steel, Jacketed Reactor Body. Internal Rated 40 Psi/fv. Dished Heads. Dimple Jacket Rated 90 Psi @ 210 Deg F. 60 Dia . Product Category: Process Equipment, Sub Category: Process Reactors: