Swagelok SS-1610-8-16 gaugeable 316 stainless steel tube fitting — female elbow, 1 in. tube OD × 1 in. female NPT. Body in 316 stainless steel with the Swagelok two-ferrule (front-ferrule/back-ferrule) mechanical-grip tube end for a gaugeable, leak-tight connection on instrumentation and fluid-system tubing. The fitting provides a 90° tube-to-female-NPT-port connection. Supplied with Standard Cleaning and Packaging (SC-10). Working pressure and temperature ratings are determined by the selected tubing per Swagelok catalog MS-01-140; use with correspondingly sized, fully annealed 316/316L stainless steel tubing.