Get current pricing for Doyle & Roth, 105 Sq Ft All SS She 105 Sq Ft Horizontal Ss Shell & Tube Heat Exchanger. 304-ss Shell Rated 125 Psi/fv @ 375 Deg F. 304-ss Tubes Rated 125 Psi/fv @ 375 Deg F. 304-ss . Product Category: Process Equipment, Sub Category: Process Heat Exchangers: