THE Isartherm Flex KIN is a universal stuffing-box packing for high-pressure and high-temperature valves. Available locally, it is made of expanded graphite foil, reinforced with an Inconel core ...

This article was originally published with the title “Metallic Packing for Stuffing Boxes and Pistons” in Scientific American Magazine Vol. 7 No. 48 (August 1852), p. 380 doi:10.1038 ...