Corrugated metallic gasket with two-sided graphite layer and inner eyelet

The gasket comprises a corrugated stainless steel core (1.4571) with graphite layer on either side and a stainless steel inner eyelet(1.4571). The inner eyelet prevents the graphite layer from impacting the flow medium.

Article Number

8711WD20

Material

8711
 

Profile

WD20
 

Description

Operating Data

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

Gasket characteristics DIN 2505 V

K0×Kd [N/mm2]
12 × bd
k1 [mm]
1,1 × bd

Gasket characteristics DIN 28090

6vo [N/mm2]
230
6vu 0,1 [N/mm2]
12
m (DIN 28090)
1.1
6BO 300 °C [N/mm2]
200

Gasket characteristics ASME

m (ASME)
2.5
Y [PSI]
2000

Approvals & Test Reports

TA Luft 2002 (VDI 24A0/2200)
DIN EN13555 (TA Luft 2021)
Blow-out resistance
Gas (DIN 3535-6)
WRAS