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The universal sealing solution
If need be, you can use two strips of tape bonded over one another.
When re-assembling the flange, you can work with the usual assembly torque – then fit and forget.
There is no need to re-tighten the bolts with KLINGERsealex.
However, if it is possible to retighten the flange assembly after 24
hours, then you can reduce the applied bolt load by half.
Despite its versatility and ease of handling. KLINGERsealex should
not be viewed as a temporary solution, but as a high grade permanent seal
with unique characteristics.
Important approval certifications and tests:
”DVGW – Forschungsstelle Deutscher Vereine des Gas- und Wasserfaches”
(Research and Development Centre for German Gas and Water Utilities) –
new tests in preparation.
”BAM – Bundesanstalt für Materialprüfung” (German Federal Government
Agency for Materials’ Testing).
Tested for oxygen at 60 bar and 125°C.
Also suitable for liquid oxygen.
TÜV – approved (”TÜV – Technischer
Überwachungsverein” – Geman
Federal Mechanical Testing Authority): Certification No. 3/4872.
As you can see, with just a few rolls of KLINGERsealex you have the same level of security as with
conventional gaskets. Furthermore, you have the secutity knowing that you are equipped for all eventualities.
Width mm ca. mm Roll length/m Flange DN
3 1.5 30 up to 50
5 2.0 20 up to 200
7 2.5 15 up to 600
10 3.0 8 up to 1,500
14 5.0 5 from 1,500
17 6.0 5 from 1,500
20 7.0 5 from 1,500
25 8.0 5 from 1,500
Should you have queries concerning the suitability of
KLINGERsealex for your application, we will gladly assist you with our
experience. You may contact us through our representatives. Let them
have the details of your particular application requirements.
The following applications of KLINGERsealex will give you some idea of the innovative uses of this product. Further references are available on request.
KLINGERsealex in turbine construction
Operating conditions:
8 bar at 240°C.
A sealing material was required for a number of flanges in the low-pressure area of the turbine house of a nuclear
power station.
KLINGERsealex succeeded in replacing the traditional seals and reduced the time needed to clean the
flange faces giving savings of some 40-workforce hours every time the joints were replaced. These savings
are in addition to the savings made in dismantling and assembling the joint and in the cost of materials, which
would otherwise have been used.
KLINGERsealex in dryer kilns
Operating conditions: 230°C.
Tunnel kilns for the kiln drying of coated/lacquered steel and aluminium metal elements on the air flow feed
and air extraction sides are sealed with the new ”miracle of the roll”. KLINGERsealex replaces woven tape
fabric, flocked side panel cladding and other insulation materials with or without asbestos. KLINGERsealex adjusts extremely
well to all flange sealing conditions and possess outstanding resistance to paint solvents and cleaning agents.
KLINGERsealex as a temporary solution in pipeline systems
Operating conditions:
Aggressive agents at 5 bar and 32°C.
An extremely aggressive mixture of distilled water, vulcanisation agents, carrier agents and pigments is
conveyed via a pumping station and associated piping system.
KLINGERsealex is also employed here for repairs in emergencies. The results are surprising. An emergency
solution becomes a permanent fixture.
Installation instructions
Clean flanges, cut off a lenght of KLINGERsealex slightly longer than the actual circumference of the seal.
Peel off the adhesive protection strip and press KLINGERsealex into position. Cross the free ends of
KLINGERsealex adjacent to a bolt hole and bolt up the mating surfaces using the recommended clamping
force and bolt tightening patters.
Sealex Minimum/Maximum clamping force to effect seal at ambient* Minimum/Maximum clamping force to effect seal at 100°C*
Width/ mm Liquid N/mm Gas N/mm Liquid N/mm Gas N/mm
3 85 – 400 170–400 150–400 350–400
5 125–500 250–500 215–500 400–500
7 170–750 340–750 300–750 550–750
10 220–950 435–950 375–950 650–950
14 280–1000 560–1000 490–1000 750–1000
17 300–1200 600–1200 525–1200 825–1200
20 395–1450 785–1450 685–1450 900–1450
25 510–1600 1000–1600 900–1600 1200–1600
* Guideline for clamping force per mm of lenght