Product overview 

The explosion vent valve is composed of valve body, bursting diaphragm, supporter, valve cover, heavy hammer and other parts. The bursting disc is installed in the middle of the holder and connected with the valve body by bolts. When the system is overpressured, the rupture disc ruptures. Instantaneous pressure relief, the valve cover pops up and resets under the action of gravity. This valve needs to lift the valve body and holder upwards when replacing the bursting disc. The bursting membrane is prepared by the user according to the process characteristics, and is mainly used in the fields of building materials, metallurgy, petroleum, chemical industry and so on.

The main technical parameters

Main outline and connection size