UNISEAL® 3400 flat gasket with inner eyelet made from 1.4571

  • Article Number: 3400FD10
  • Material: 3400
  • Profile: FD10
The basic construction of the gasket corresponds with UNISEAL® 3400. The seal also has an inner eyelet.
Article Number

Operational Data

Temperature (min.) -50 °C
Temperature (max.) 250 °C
Pressure (max) 125 bar

Gasket Characteristics DIN 2505 V

K0×Kd [N/mm] 42 × bd
k1 [mm] 2 × bd

Gasket Characteristics DIN 28090

бVO [N/mm²] 230
бVU 0,1 [N/mm²] 42
m 2
бBO 200 °C [N/mm²] 100

Gasket Characteristics ASME

m 3
Y [PSI] 6000

Approvals and Test Reports

Fire Safe Test
Gas (DIN 3535-6)
Gas (DIN 30653 (ehemals VP401; HTB))
Food (FDA)
EG 1935/2004

Flange Types

Self-centering, Raised Face (form IBC)
Tongue and Groove (form TG)
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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