Get current pricing for American Alloy, 30 Gal American Allo 30 Gallon American Alloy Fab Hastelloy Reactor, Rated 150 Psi @ 450 F Internal And 125 Psi @ 450 F On The Jacket. Pfaudler Tw Drive, 4 Blade Turb . Product Category: Process Equipment, Sub Category: Process Reactors: