gasket characteristic values - kempchen gasket...09 kempchen dichtungstechnik gmbh · tel. +49...

09

Kempchen Dichtungstechnik GmbH · Tel. +49 (0)208 8482 0 · Fax. +49 (0)208 8482 285 · info@kempchen.de · www.kempchen.de

Gasket characteristic values

Gasket characteristic values

152

This table relates to values that have been measured and / or have proven to provide secure static sealing connections through years of experience.

3.700

4.500

5.500

6.500

7.600

2.80016.000

-

-

-

-

-

W1

W1A

W11A

W1A-3

W2A

W12A

25

12,5

6,3

3,2

3,2

100

250

100

50

25

25

800

- -

- -

- -

- -

- -

- -

Aluminium

Copper / brass

Iron / carbon steel / nickel

Monel / steel 4 – 6% Cr

Stainless steel

Steel or stainless steel withlayers of graphite or PTFE

Steel or stainless steelwith layers of graphite or PTFEand stabilising metal ring

Corr

ugate

d g

ask

ets

300

200

200

1.700

1.700

200

200

200

200

200

WG

WG2

WS

WL

WL-HT

100

100

100

100

100

800

800

800

800

800

- -

- -

- -

- -

- -

200200100 800 - -WG2P

KNG 1.700200100 800 - -

Rubber-

steel g

ask

ets

3.000

4.000

6.500

3.500

300

1.600

4.500

4.500

4.500

4.000

2.200

5.000

5.000

5.000

500

500

500

600

200

1

1

-

-

-

1

8.000

8.000

8.000

100 800

100 800

100 800

100 800

100 800

100 800

100 800

100 800

100 800

100 800

- -

- -

- -

- -

- -

- -

- -

- -

- -

- -

- -

- -

- -

A1

F1

Soft

mate

rial f

lat g

ask

ets

Kempchen Dichtungstechnik GmbH · Tel. +49 (0)208 8482 0 · Fax. +49 (0)208 8482 285 · info@kempchen.de · www.kempchen.de

Gasket characteristic values

Gasket characteristic values

153

^

Spiral-w

ound g

ask

ets

Gro

ove

d g

ask

ets

Meta

l jack

ete

d g

ask

ets

PT

FE

- enve

loped

gask

ets

* maximum roughness of the flange sealing surfaces.

** k0·KD- and k1-values applicable according to AD B7 Table 1 for gases and vapours. For fluids the values are 4 … 5 times smaller.

*** EG= The values in accordance with EN 13555 depend on the surface pressure and temperature.For values see www.kempchen.de -> Technical Service -> Gasket characteristic values.

ED = The values in accordance with DIN 28090-1 depend on the surface pressure and temperature.For values see www.kempchen.de -> Certificates/Permits -> KSD data sheets.

The values in the table are guidelines only.

**** y = The y-values currently applicable are defined by Qmin (L 0,01) (EN 13555) and may differ from values previously used.

This table relates to values that have been measured and / or have proven to provide secure static sealing connections through years of experience.

09

8.000 from

6.000 from

graphite

09

Kempchen Dichtungstechnik GmbH · Tel. +49 (0)208 8482 0 · Fax. +49 (0)208 8482 285 · info@kempchen.de · www.kempchen.de

Gasket characteristic values

Gasket characteristic values

154

A21

Metal 50 500 0 - - 0 0 - 0 0

A22

A23

A24

A24KMetal, one half grooved,with layer

50 500

See grooved gaskets for values (profiled gaskets

A24N Metal, spiral-wound gasket See spiral-wound gaskets for values

Se

em

eta

lfla

tg

ask

ets

Meta

l fla

t gask

ets

Spring g

ask

ets

Rin

g jo

int ga

skets

This table relates to values that have been measured and / or have proven to provide secure static sealing connections through years of experience.

Weld

ed rin

g g

ask

ets

* maximum roughness of the flange sealing surfaces.

** k0·KD- and k1-values applicable according to AD B7 Table 1 for gases and vapours. For fluids the values are 4 … 5 times smaller.

*** EG= The values in accordance with EN 13555 depend on the surface pressure and temperature.For values see www.kempchen.de -> Technical Service -> Gasket characteristic values.

ED = The values in accordance with DIN 28090-1 depend on the surface pressure and temperature.For values see www.kempchen.de -> Certificates/Permits -> KSD data sheets.

The values in the table are guidelines only.

**** y = The y-values currently applicable are defined by Q min (L 0,01) (EN 13555) and may differ from values previously used.

0