EnPro Industries combined PSI (Pipeline Seal & Insulator) and Pikotek business units will now go to market as GPT^TM 
Under the new name they will continue to serve the global... to read more

From now on you can calculate Link-Seal® chains even with your iPhone or iPad:

Link-Seal® calculation app

Since the 30th of October, 2010 PSI Products GmbH has a special status of „authorised economic operator“ (AEO).

Something changed!
Wall duct for cables - The PSI Compakt seal type CP is now called Compact Multicable; the Fix version is available with common specified cable diameters and the proven Flex variant with cable openings according to customer's specifications. All Multicable seals are also available in the split version.

The Compakt seal type Varia 100 now also available in split version!

Upgrade to the highest class!!!
The fire behaviour of PSI fibre cement wall sleeves was checked and classified. PSI wall sleeves reached the highest class, non-flammable A1 according to DIN EN 13501-1.

Original Link-Seal® Rubber now also with KTW and W270 approval for drinking water!

With immediate effect, our Compakt seals - special versions are also available in the rubber qualities EPDM (with KTW and W270 approval for drinking water) and Viton.

Angular, handy, and just as good as round ones!
PSI flange isolations have excellent sealing and isolating features. The PSI GLV UniSeal® system, silicone or graphite rings certified according to KTW / W270 and DVGW/ TA-Luft (regulation covering air quality requirements) remains flexible during the entire life of the seal. The rings are virtually immune to ageing or embrittlement caused by media and temperatures. All of our PSI flange isolations can be adapted individually to the geometric flange forms.

sealing a variety of media on one or both sides!!!

 Integra Pipe 4.0 with rubber wall collar!!!

This compensating seal is developed especially to absorb large radial and axial
movements of pipelines; Leak-proof against pressing water.

Simply application for obliquely positioned flanges up to 8°.

From now on you can calculate Link-Seal® chains even more easily and better with our new Link-Seal® calucation programme.

Link-Seal® modular seal calculation online

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