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.
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 (DIN 28090) - 1.3
бBO 300 °C [N/mm²] - 110
Gasket characteristics ASME
m (ASME) - 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 shapes
Self-centering, Raised Face (form IBC) -
Male-Female (form SR) -
Apparatus, customized -
With partition bars