Get current pricing for Jfd Tube & Coil Productio, 35 Sq. Ft. JFD Tube 35 Sq. Ft. Jfd Tube & Coil Productions, Inc. Vertical Carbon Steel Shell And Tube Heat Exchanger. Shell Rated 200/fv @ -20 To 400 F. Tubes Rate . Product Category: Process Equipment, Sub Category: Process Heat Exchangers: