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POWERgasket KP - Comb seals

Metal core seal combined with a soft sealing layer of graphite or PTFE. For use in high pressure and heat stressed flange joints.

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Product description

Comb (camprofile) seals consist of a metal core with a comb profile combined with a soft sealing layer of graphite or PTFE.

  • Due to their design, these seals are suitable for use in high pressure and heat stressed flange joints.
  • The advantage of comb seals is the reusability of the metal core after replacement of the soft sealing layer.
  • Simple and quick installation.
  • Possibility of producing bulkhead seals, especially for heat exchangers.

Advantages

  1. Excellent sealing properties
  2. Resist pressure and temperature fluctuations
  3. Compensate for uneven compression and installation errors
  4. Can be used on all types of flanges
  5. The seal core can be reused multiple times after replacing the sealing layer

Features

Feature Value Unit
Operating temperature
-200 to 1000 °C
Operating pressure
0 to 400 bar
pH resistance
0 to 14 -

Gasket material

  1. Graphite - the most commonly used sealing layer of camprofile gaskets. Can be used with a large number of applications except where certain acids are involved.
  2. PTFE - used in applications where graphite is not suitable - especially where acids and other corrosive media are involved.
  3. Mica - can withstand higher temperatures than graphite and has a different chemical resistance. Consultation is required.

Core material

ČSN/STNDIN/ASI
17 2401.4301/304
17 3491.4404/316 L
17 3481.4571/316 TI
17 2481.4541/321
11 300St 37/CS
Hastelloy B22.4615
Hastelloy C2762.4819
Inconel 6002.4816
Monel 4002.4360
Titan Gr. 23.075

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