Graphite Wedge Packing

Patented control valve sealing solution designed to lower valve stem friction and improve sealability

Literature & Datasheets

  • Product Advantages
  • Product Characteristics Parameters
  • Product Installation View
Dramatically improved valve stem response
Low emissions guarantee
Excellent chemical and temperature resistance
Technical Data
Materials Die formed high-purity graphite
Applications Control Valves
Pressure 210 bar g (no end rings)
310 bar g (1600 end rings)
Temperature 2 760°C (5000°F) non-oxidizing atmosphere
430°C (800°F) oxidizing atmosphere
Chemical Resistance pH 0 ─ 14
Applicable Standards and Approvals: Meets API 589 Fire Test