Flat gasket from UNIFLUOR® WS 7551

  • Article Number: 7551FD01
  • Material: 7551
  • Profile: FD01
UNIFLUOR® WS 7551 is a high quality biaxially orientated sealing material on PTFE basis, filled with quartz.
Article Number

Operating data

Temperatur (min) -269 °C
Temperatur (max) 250 °C
Pressure (max) 80 bar

Gasket characteristics EN 13555

Dichtungskennwerte 2 mm (Amtec)
Gasket Characteristics 3 mm (Amtec)

Gasket characteristics DIN 2505 V

K0×Kd [N/mm] 24 × bd
k1 [mm] 1,2 × bd

Gasket characteristics DIN 28090

бVO [N/mm²] 160
бVU 0,1 [N/mm²] 24
m (DIN 28090) 1.2
бBO 150 °C [N/mm²] 110
бBO 200 °C [N/mm²] 90

Gasket characteristics ASME

m (ASME) 1.5
Y [PSI] 3700

Approvals and test reports

TA Luft 2002 (VDI 24A0/2200)
DIN EN13555 (TA Luft 2021)
Blow-out resistance
FDA (Food)
EG 1935/2004

Flange shapes

Self-centering, Raised Face (form IBC)
Male-Female (form SR)
Glass-lined, Enamelled flange
Apparatus, customized


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 13:55:30

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