Progettati per prevenire l’estrusione della tenuta nell’apparato in applicazioni gravose con pressione elevata
Letteratura e fogli dati![](https://aw-chesterton.it/wp-content/uploads/2019/07/ORB_r.png)
ORB
![](https://aw-chesterton.it/wp-content/uploads/2019/07/9K_r.png)
P9K
![](https://aw-chesterton.it/wp-content/uploads/2019/07/P9K2_r.png)
P9K2
![](https://aw-chesterton.it/wp-content/uploads/2019/07/P9KD_r.png)
P9KD
![](https://aw-chesterton.it/wp-content/uploads/2019/07/9K_r.png)
R9K
![](https://aw-chesterton.it/wp-content/uploads/2019/07/R9K2_r.png)
R9K2
![](https://aw-chesterton.it/wp-content/uploads/2019/07/R9KD_r.png)
R9KD