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Elastomeric sealing rings
BSH Sealing-E®

We assemble perfectly fitting connections

To ensure that our screw plugs seal reliably, we can also supply our customers pre-assembled elastomeric seals to their desired specifications. The elastomeric seal is a very soft material that demonstrates a high sealing effect without high pre-tensioning forces.

Provided that the counterpart on the screw is designed accordingly, the result is a high-quality and precise connection comprising the screw plugs and a precisely matched and suitable elastomeric seal. We prefer to use NBR, FPM, HNBR and EPDM elastomers depending on the required media stability and the application purpose.

  • It is also possible for the end customer to carry out an automated assembly process
  • We supply screw plugs with elastomeric seals that comply for example, with the specifications of the ISO 6149 standard. In addition, we also manufacture according to customer specifications.
  • Elastomeric sealing rings are used in compliance with current standards, DIN EN ISO 9974-2. Parts that comply with older specifications are also taken into account, e.g. elastomeric sealing rings according to DIN 3869, DIN 3852-11.

Your benefits

  1. Pre-assembly at BSH enables automated assembly
  2. Complex and error-prone manual installation at the installation site is eliminated
  1. Selection from different elastomers depending on medium, operating conditions and operating temperatures
  2. The sealing effect becomes effective as soon as the sealing ring is completely attached to the counterpart

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Bilstein & Siekermann GmbH + Co. KG
Industriestraße 1
D-54576 Hillesheim

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Awards are a mark of quality. See for yourself!

  • German Brand Award 2019
  • Innovator des Jahres 2018
  • TOP 100 2017
  • Großer Preis der Mittelstandes
  • Beste Arbeitgeber Marke 2019
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