NA 730

Synthetic fibre interlock braided packing impregnated with PTFE and break-in lubricant

  • A general purpose packing with good chemical resistance and high tensile strength
  • Thorough impregnation of PTFE provides trouble free start-up and low friction operation
  • A high density packing good for crystallising media
  • A filament core provides mechanical strength and dimensional stability
  • Widely used for knife gate valves

Preformed rings available

Service Media and Conditions Water, chilled water, cooling water, solvent, mild abrasives, brine, salt water, mild acid and alkali, foodstuff etc
Temperature -100┬░C to 260┬░C
Pressure 100 bar (static), 20 bar (rotary), 80 bar (reciprocating)
Shaft Speed 12 m/sec (rotary)
pH 2 to 12
Applications Pumps and valves, knife gate valves