UNIGRAF®-TA-Luft sealing set

  • Article Number: 1374
  • Material: 1374
  • Profile: PR
This gland packing is made of braided, patented multi-purpose graphite fiber to provide excellent cross-sectional density in temperature cycles and extremely low leakage rates. The packing set features low gap extrusion, low cold flow tendency and very low friction coefficients. The preferred use of the packing is in standard and control fittings in the chemical and petrochemical industry, process technology and refineries.
Article Number


Temperatur (min) -269 °C
Temperatur (max) 260 °C
Density approx. (g/cm³) 1.4 g/cm³
Material structure Graphitfolie

Fields of application

Valves (Vg) 2 m/s
Valves (p) 300 bar


abrasive and sticky media nicht geeignet
Water, Process water, Lake water geeignet
Hot water, boiler dining water geeignet
Vapors, acid gases, nitrogen geeignet
Oxygen nicht geeignet
Mineralöle, tierische Fette geeignet
Heat carrier oils, synthetic oils geeignet
Alcalia diluted, salt solutions geeignet
Alcalia concentrated bedingt geeignet
Inorganic acids diluted, salt solutions geeignet
Inorganic acids concentrated bedingt geeignet
Solvents, other organic compounds bedingt geeignet
Lacques, colors (silicone -free) bedingt geeignet

Approvals and test reports

TA Luft 2002 (VDI 24A0/2200)

The packing set was tested without disc springing, at 400°C, 40 bar and 1000 stem movements

Forms of delivery

compression-moulded packing ring or packing set

Dimensions on request


Data Sheet
EN | Last Changed 2023-12-01

General information: All information given in this Technical Information sheet represents our current level of knowledge and serves as information on our products and their respective scopes. It is not meant to ensure any particular properties of any product or the suitability of any product for any specific application, neither does it create any liability on our part.

Last Changed 2023-12-01 13:56:57

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