The Oseco CRVC is a domed, rectangular explosion vent that can withstand higher positive or negative pressure than flat designs.  The CRVC is excellent for high cycling applications such as dust collectors.  

The CRVC is available with internal insulation for high temperature applications.  Ask for the CRVCI.

Burst Tolerance Operating Ratio Fragmentation

+-0.5 psig above 2 psig,

+-0.25 at or below 2psig

70% of Stamped Burst Pressure Non-fragmenting Design