Flat gasket SIGRAFLEX® Universal with inner eyelet (graphite with perforated steel insert)

  • Article Number: 3862FD10
  • Material: 3862
  • Profile: FD10
The flat gasket consists of a perforated stainless steel plate (1.4401) with graphite foil layer on both sides. Additionally, the gasket also has an inner eyelet, standard 1.4571. Special materials for the inner eyelet available upon request. Bond is non-adhesive. The graphite covering layers are impregnated.
Article Number

Operating data

Temperatur 450 °C
Temperatur (min) -269 °C
Temperatur (max) 550 °C
Pressure (max) 160 bar

Gasket characteristics EN 13555

Dichtungskennwerte 2 mm (Amtec)

Gasket characteristics DIN 2505 V

K0×Kd [N/mm] 28 × bd
k1 [mm] 1,3 × bd

Gasket characteristics DIN 28090

бVO [N/mm²] 200
бVU 0,1 [N/mm²] 28
m (DIN 28090) 1.3
бBO 300 °C [N/mm²] 160

Gasket characteristics ASME

m (ASME) 2.5
Y [PSI] 4000

Approvals and test reports

Fire Safe Test
Blow-out resistance
VdTÜV Merkblatt Dichtung 100
BAM oxygen
BAM oxygen (liquid)
Gas (DIN 3535-6)
EG 1935/2004

Flange shapes

Self-centering, Raised Face (form IBC)
Male-Female (form SR)
Apparatus, customized
With partition bars


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 2024-03-22 07:29:15

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