UNIGRAF® GasketSet For TA-Luft Valves

  • Article Number: 1339
  • Material: 1339
  • Profile: PR
UNIGRAF® 1339 is a universal graphite gasket set which, with its special combination, meets the VDI guidelines 2440/2200 even without disk springs. The packing is preferably used in standard and control fittings in the chemical and petrochemical industry, process technology and refineries. The packing set consists of a layered construction of pure graphite foil rings and spacers (diffusion rings) to reduce leakage.
Article Number


Temperatur (min) -269 °C
Temperatur (max) 550 °C
Density approx. (g/cm³) 1.6 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)

Test without disc suspension, at 400°C, 25 bar and 1,000 spindle movements.

Forms of delivery

compression-moulded packing ring or packing set

Dimensions on request

Additional information

1339 Aufbau
1339 Aufbau


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 13:57:01

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