C-4430(2007) データシートの表示（PDF） - Unspecified
部品番号
コンポーネント説明
メーカー
C-4430
(Rev.:2007)
(Rev.:2007)
Unspecified
C-4430 Datasheet PDF : 6 Pages
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KLINGERSIL® C-4430
The many, varied demands
placed on gaskets
A common perception is that the
suitability of a gasket for any
given application depends upon
the maximum temperature and
pressure conditions. This is not
the case.
Maximum temperature and
pressure values alone can not
define a material’s suitability for
an application. These limits are
dependent upon a multiplicity of
factors as shown in the diagram
opposite. It is always advisable
to consider these factors when
selecting a material for a given
application.
Selecting gaskets with
pT diagrams
The Klinger pT diagram provides
guidelines for determining the
suitability of a particular gasket
material for a specific application
based on the operating
temperature and pressure only.
Additional stresses such as
fluctuating load may significantly
affect the suitability of a gasket
in the application and must be
considered separately. Always
refer to the chemical resistance
of the gasket to the fluid.
100
90
80
70
60
50
40 DIN 2690/ DIN EN 1514-1 form IBC up to PN 40*
30
20
0
-200 -150 -100 -50 0 °C 50 100 150 200 250 300 350 400
*Gaskets according to DIN 2690 are only standardised
up to PN 40 and gasket thickness 2 mm.
Areas of Application
In area one, the gasket
material is normally suitable
subject to chemical
compatibility.
In area two, the gasket
materials may be suitable but a
technical evaluation is
recommended.
In area three, do not install
the gasket without a technical
evaluation.
Klinger Hot and Cold
The thickness decrease is
Temperatures up to 300°C
Compression Test Method
measured at an ambient tempe- are then applied and the
The Klinger Hot Compression
rature of 23°C after applying the additional thickness decrease is
Test was developed by Klinger
gasket load.
measured.This simulates the
as a method to test the load
This simulates assembly.
first start up phase.
bearing capabilities of gasket
materials under hot and cold
conditions.
60
60
In contrast to the BS 7531
and DIN 52913 tests, the Klinger
50
50
Compression test maintains a
40
40
constant gasket stress
30
30
throughout the entire test.
This subjects the gasket to more
severe conditions.
The diagram shows
additional thickness decrease at temperature
20
20
10
10
0
220 200180160
Stress MPa
140
120100
80
60
40
20
0
0
50
100
150
200
250 300 350 400
Temperature °C
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