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