SIGRAFLEX® UNIVERSAL Pro with inner eyelet

  • Article Number: 3865FD10
  • Material: 3865
  • Profile: FD10
The flat gasket design corresponds to the SIGRAFLEX Universal Pro. Additionally, the gasket also has an inner eyelet, standard 1.4571. Special materials for the inner eyelet available upon request. The system complies with the required leakage criteria by TA Luft / VDI 2440 / VDI 2200.
Article Number

Operational Data

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

Gasket Characteristics DIN 2505 V

K0×Kd [N/mm] 19 × bd
k1 [mm] 1,3 × bd

Gasket Characteristics DIN 28090

бVO [N/mm²] 200
бVU 0,1 [N/mm²] 19
m 1.3
бBO 300 °C [N/mm²] 110

Gasket Characteristics ASME

m 2
Y [PSI] 4000

Approvals and Test Reports

TA Luft 2002 (VDI 24A0/2200)
DIN EN13555 (TA Luft 2021)
Fire Safe Test
Blow-out resistance
BAM oxygen
Gas (DIN 3535-6)

Flange Types

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


Data Sheet
EN | Last Changed 2023-09-29

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 2023-09-29 20:05:13

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