Isartherm K-Flex 6051

Isartherm K-Flex 6051

Isartherm K-Flex 6051

Features

Isartherm K-Flex 6051 is a braided packing made from expanded graphite, reinforced with textile fibers and with carbon fiber reinforcing corners. It is often used in high pressure and high temperature applications, particularly in power stations and chemical facilities.

Advantages

  • Treats shafts gently
  • Extrusion resistant
  • Temperature stable

Operating range

Pumps
Pressure: p = 25 bar
Sliding velocity: vg = 25 m/s
Valves
Pressure: p = 450 bar
Sliding velocity: vg = 2 m/s

Temperature
  • Continuous operation:
    t = -200 °C … +450 °C
  • Steam: tmax = +550 °C

Chemical resistance:
pH = 0 ... 14
Resistant to hot water, steam, gases, oils, acids and alkalis. Not suitable for use in highly oxidizing media in high concentrations.

Notes

Suitable as end rings in conjunction with braided packings made from expanded pure graphite foils, for example.

Forms of supply

  • Sold by length, blank cuts, precompressed rings with straight or slanted cut
  • Box contents
    up to 6,35 mm: 1 kg
    7 - 10 mm: 2 kg
    11 - 13 mm: 3 kg
    14 - 24 mm: 5 kg
    from 25 mm: 10 kg