BJSEAL Style 9010DFR INDGRAF™ Die-Formed Rings

BJSEAL Style 9010DFR INDGRAF™ DIE FORMED RINGS Die formed Graphite Ring with Corrosion Inhibitor Corrosion inhibitor acts as a sacrificial anode to protect the valve stem and the stuffing box.
BJSEAL Style 9010DFR-R INDGRAF™ DIE FORMED RINGS Reinforced Die Formed Graphite Ring Mould from pure flexible graphite with reinforcement, the insert materials stainless steel foil or mesh etc.