Isartherm A 6011/A

Isartherm A 6011/A

Isartherm A 6011/A

Features

Isartherm A 6011/A is a diagonally braided graphite fiber packing with a heat-resistant and innovative special impregnating agent. The packing is ideal for use in the high pressure and hot steam range, particularly for valves in power station technology, refineries and the petrochemical industry. It is also well established in practice as a header ring or where the gap geometry is unknown or the sealing surfaces are not optimal.

Advantages

  • High cross-sectional stability
  • High structural strength
  • Wear-resistant
  • Gentle on spindle surfaces

Operating range

Valves
Pressure: p = 300 bar
Sliding velocity: vg = 2 m/s
Fans
Pressure: p = 8 bar
Sliding velocity: vg = 5 m/s
Mixers, agitators, kneaders
Pressure: p = 50 bar
Sliding velocity: vg = 5 m/s

Temperature
  • Continuous operation:
    t = -40 °C … +450 °C
  • Steam: tmax = +550 °C

Chemical resistance:
pH = 2 ... 12
Particularly suitable for hot water and hot steam applications. Not suitable for concentrated acids and alkalis.

Notes

Isartherm cannot be used as a cover seal or self-sealing gasket. For such applications we recommend the Statotherm pure graphite or V-Flex cover seals which have proven their worth over a long period.

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

Similar products

BuraTAL-Flex 6070

BuraTAL-Flex 6070 is a graphite-based, multi-layered high performance packing It is manufactured from high-purity expanded graphite yarn (>99 %) combined with a newly-developed high temperature impregnation. For long-term stable use in the high temperature range, the packing is additionally finished with a corrosion inhibitor. The multi-layer structure combines the benefits of maximum possible gap bridging due to the inner Inconel wire reinforcement with protection of the high-quality spindle surfaces in the valves. The packing can be installed without special end rings.

BuraTAL-Flex 6224

BuraTAL-flex 6224 is a diagonal braided packing made from a combination of Aramid and PTFE yarns with special impregnation. 6224 is the preferred choice for valves, especially low emission applications.

BuraTAL-Flex 6250

BuraTAL-Flex 6250 is a concentrically braided packing with a dense PTFE yarn sleeve and a carbon yarn core. In addition it contains a special impregnation. 6250 is the preferred choice for fugitive emission, applications and for on/off and control valves.
Contact

Inquire about individual solutions

We develop and produce customer-specific special and individual solutions for every application.

Inquire now Discover reference projects
Back to the overview

Technical Datasheet A Isartherm TDB 6011

PDF download - 45.7 KB