Garlock Style 1303-FEP Braided Valve Packing


Style 1303-FEP is manufactured from a proprietary yarn consisting of several strands of high purity GRAPH-LOCK® contained by an INCONEL filament jacket. This INCONEL wire filament is only 0.004″ diameter, making the finished braid non-scoring and thermally conductive.


  • Compliance with the most stringent VOC and VHAP emissions regulations
  • Thermally conductive; resists heat, pressure and chemicals
  • Fire safe
  • Dimensionally stable, impervious to gases and fluids
  • Non-scoring, self-lubricating, non-hardening
  • Ideal for the hydrocarbon, chemical processing and power generation industries
  • Convenience
  • Spool stock reduces inventory and downtime
  • Handles easily, retains integrity when cut and formed
  • No end rings required

Compatible With:

  • Heat
  • Pressure
  • Chemicals
  • 0-14 PH Range


Garlock Style 1303-FEP packing is available in thicknesses from 1/8” to 1”


  • Min Temp -328°F
  • Max Temp 850°F
  • Max Valve Pressure 4500 PSI