Style #6-3108-PTFE - All-Vee V Ring Packing

Style #6-3108-PTFE is suitable for all services except molten alkali metals and fluorine at elevated temperatures. It performs reliably across a wide temperature range from -120°F to +500°F. These V Rings seat automatically and are pressure-sealing, keeping equipment running smoothly and reducing maintenance. They are designed to make the pressure increase the sealing action. All-Vee Rings expand toward the rod and stuffing box wall on the power stroke or with increased pressure to automatically form the seal. On the return stroke or with pressure relaxed, All-Vee Rings contract from the rod for free movement with minimum friction. *E.I. DuPont