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Grooved gasket [convex-shaped profile] without centering ring with both-sided graphite layers

The convex-shaped grooved stainless steel core [1.4571, pitch 1,0 mm] is covered on both sides with soft material layers made from expanded pure graphite. Grooved gaskets require low minimum sealing surface pressure, but can also resist very high loads.

Grooved gaskets impress by a high pressure application limit, low leakage rate and are therefore suitable for extreme operation conditions.

Grooved gaskets can be manufactured in small thicknesses so that they can be used also in tongue and groove connections in the range of common groove depths.

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Article Number

6711KD06

Material

6711
 

Profile

KD06
 

Other core materials available on request.

Description

Operating Data

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

Gasket characteristics DIN 2505 V

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

Gasket characteristics DIN 28090

6vo [N/mm2]
500
6vu 0,1 [N/mm2]
15
m (DIN 28090)
1.1
6BO 200 °C [N/mm2]
500

Gasket characteristics ASME

m (ASME)
2.25
Y [PSI]
2200

Approvals and test reports

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

Flange shapes

Tongue and Groove (form TG)
Male-Female (form SR)
Apparatus, customized
With partition bars