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Spiral Wound Gasket without inner and outer ring, Material: 1.4404/PTFE

The Spiral Wound Gasket consists of a spirally wound, beaded metal strip made from stainless steel 1.4404. A PTFE soft material strip [unsintered] protruding on both sides is inserted between the individual windings.

This gasket typehas no inner and outer support ring. They can be produced in several gasket thicknesses in order to be used also in tongue and groove connections in the range of common groove depths.

Spiral Wound Gaskets are particularly suitable for applications with high operating pressures and critical operating conditions [e.g. alternating loads].

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Article Number

6043SD01

Material

6043
 

Profile

SD01
 

Material combinations other than shown here are available on request.

Description

Operating Data

Temperature (min)
-269 °C
Temperature (max)
260 °C
Pressure (max)
160 bar

Gasket characteristics DIN 2505 V

K0×Kd [N/mm2]
45 × bd
k1 [mm]
1,2 × bd

Gasket characteristics DIN 28090

6vo [N/mm2]
150
6vu 0,1 [N/mm2]
45
m (DIN 28090)
1.2
6BO 300 °C [N/mm2]
130

Gasket characteristics ASME

m (ASME)
3
Y [PSI]
6600

Flange shapes

Tongue and Groove (form TG)
Apparatus, customized
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