Description
This flange seal has an inner diameter of 420 mm, an outer diameter of 490 mm and a thickness of 2 mm. The flange is made of C4400 aramid fiber with NBR and is suitable for oils, refrigerants, hot water, steam, gases, salt solutions, fuels, acids, hydrocarbons and lubricants. It can be used for DN 400 flanges up to PN 10.
Suitable for temperatures from -100 to 150°C (-148 to 302°F). Suitable for a max operating pressure of up to 40 bar (580 psi) and has a pressure stability of 25 N/mm2.
Pros:
- DVGW and BAM tested
- KTW recommended
- TA Luft certified
- Made of asbestos-free material



![Blanking Plate for Empty Station for Valve Series Airtec M05/P05 [2 Pieces]](https://www.hardwarealley.com/wp-content/uploads/2026/09/v2rke-x2.420fa9f3.png)





