Get current pricing for Industrial Piping, 1,800 Gal Industrial 1800 Gallon 316l Stainless Steel Reactor, Mfg. By Industrial Piping. Rated For 111 Psi & Fv @ 550 Deg F Internal, Rated For 90 Psi @ 350 Deg F. J . Product Category: Process Equipment, Sub Category: Process Reactors: