BPG 6559


This packing is braided from high purity expanded graphite material (C-content > 98 %) and over knitted with Inconel wire. It contains a special high temperature impregnation and a corrosion inhibitor.



The product is designed for use in valve applications.

Operation Parameters

Speed2 m/s
Temperature–200 … +450°C (most media)
–200°C … +650°C (steam)
pH Value0 … 14
Pressure45 MPa


Product Specifications

MediaHot water, steam, gases, oils, acids* and alkalis.
Certificates / ApprovalsTA-Luft, ISO 15848, Chevron and Texaco Test, API 622, API 589 (Fire Safe)
*Exceptions: strongly oxidising acids like sulphuric acid and nitric acid in high concentrations


  • High pressure resistance
  • Excellent performance for fugitive emission and TA-Luft valves
  • Quick repair for all valve dimensions


Data Sheet BPG 6559

Fugitive Emission Standards

Installation Instructions

Technical Information Packings