Get current pricing for Pfaudler, Pfaudler 1000 GAL Hi Pfaudler 1000 Gallon Hastelloy C-276 Reactor. 60 Diameter X 73 High Straight Side. Welded Dished Heads. Internal Rated 100/fv @ 450of. T-304 S/s . Product Category: Process Equipment, Sub Category: Process Reactors: