Explosion vents are safety devices designed to relieve pressure during an explosion in industrial settings. They are typically installed on equipment like storage tanks or process vessels to prevent structural damage. When an explosion occurs, the vent opens to allow gases and pressure to escape, minimizing the risk of catastrophic failure. These vents are engineered to activate at specific pressure levels, ensuring they function effectively during an emergency. They come in various designs, including rupture discs and flame arrestors, and are crucial for maintaining safety in facilities that handle flammable materials or chemicals.