OVERTRYKKSVENTIL FOR BEHOLDERE.

摘要

Pressure relief valve for containers, including a ferro-magnetic valve body having a hole formed therein and a sealing element for the hole, the sealing element being in the form of a disc-shaped permanent magnet having a side facing the hole formed in the valve body and an elastomer seal disposed on the side of the permanent magnet facing the hole, and a cap formed of synthetic material covering the valve.