Chesterton 5800 WedgeSeal Packing

Chesterton 5800 WedgeSeal™ Packing sets are manufactured from high-purity graphite. The die-formed rings are non-absorbent and non-wicking. A corrosion inhibitor is incorporated into the rings to help prevent stem pitting. 

Product Features
High technology solution for modulated, actuated valves
Reduced stem friction; lower actuation force needed
Passes API 589 Fire Test
Certifiable for nuclear service
Application
Nuclear and process industry services to seal MOVs, AOVs, and steam services.