Safety valve for high pressure apparatus comprises bursting disk mounted in block connected to high pressure area, disk being attached to annular mounting with shoulder which forms seal with wall of bore in which it is mounted

摘要

A safety valve for a high pressure apparatus comprises a bursting disk mounted in a block connected to the high pressure area. The disk is attached to an annular mounting with a shoulder which forms a seal with the wall of the bore in which it is mounted. A safety valve for a high pressure apparatus comprises a bursting disk mounted in a block connected to the high pressure area. The disk is attached to an annular mounting with a shoulder which forms a seal with the wall of the bore in which it is mounted. A vent pipe is bolted on to the top surface of the disk mounting with a pressure which is greater than the internal pressure in the apparatus.