Conax Technologies Model PG Packing fittings provide pressurevacuum sealing for tubes, process pipes, cable or any single element assembly (not electrically isolating), including thermocouples, RTDs, thermometers, thermistor probes, capillary tubes, tubewells, multi-pair cables and analyzer sample tubes. PG fittings seal against gases and liquids and resist element movement under pressure.Features: Stainless Reusable Steel FittingSeals 1 ElementFor Gas or LiquidPressure*: Vacuum to 10, 000 PSI (690 bar)Temperature Range From -400F to +1600F (-240C to +870C)Field AdjustableSimple Assembly Insert Element, Torque CapReplaceable Sealant Permits Repeated Use of FittingTube Stress Concentration Minimized