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Grooved gasket [convex-shaped profile] with integral centering ring, pre-determined breaking point and both-sided graphite layers

  • Article Number: 6711KD24
  • Material: 6711
  • Profile: KD24
6711KD24

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.  The integral centering ring (machined) is additionally provided with a pre-determined breaking point, which prevents vibration breaks in the sealing area.

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.

Article Number
6711KD24
Material
6711
Profile
KD24
KD24

Other core materials available on request.

Operating data

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

Gasket characteristics EN 13555

Gasket Parameters 5 mm (Amtec)

Gasket characteristics DIN 2505 V

K0×Kd [N/mm] 15 × bd
k1 [mm] 1,1 × bd

Gasket characteristics DIN 28090

бVO [N/mm²] 500
бVU 0,1 [N/mm²] 15
m (DIN 28090) 1.1
бBO 300 °C [N/mm²] 500

Gasket characteristics ASME

m (ASME) 2.5
Y [PSI] 2200

Approvals and test reports

DIN EN13555 (TA Luft 2021)
Blow-out resistance
Gas (DIN 3535-6)
WRAS

Flange shapes

Self-centering, Raised Face (form IBC)

Downloads

Data Sheet
EN | Last Changed 2025-01-29

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 2025-01-29 07:02:19

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