BPG 6323


This packing is braided from graphite-filled PTFE yarn and uses a silicon oil lubricant.


The product is designed for use in rotary pump and valve applications.


1.60 g/cm³

Operation Parameters

Speed20 m/s (Rotary pump)
2 m/s (Valve)
Temperature–100 … +280°C
pH Value0 … 14
Pressure2.5 MPa (Rotary pump)
25 MPa (Valve)

Product Specifications

MediaAlkalis, solvents, bitumen, almost all acids*.
VariationsBPG 6329 – braided from 100 % GFO© yarn

*Exceptions: highly concentrated nitric acid, oleum


  • Very low thermal expansion

  • Low friction characteristics

  • Ability to run at high speeds

  • Long service life

  • Low leakage with a minimum of gland pressure


  • Data Sheet BPG 6323

  • Installation Instructions

  • Technical Information