www.milvent.com [email protected] Ventilation PartsBattery Pack ApplicationMetal 43x1.5 Metal Battery Pack Vent Valve ->Maintain high airflow in large battery main pack and open ->Equalize pressure and reduce condensation by allowing air to flow freely into and out of sealed large enclosures. ->Simple and flat design meets any type of enclosures.The valve can be returned after opening it to release overpressure. ->Keep Venting when there is under normal pressure change inside enclosure but waterproof at IP67. ->IP67 protection class(1meters/30min.) and -40° C to +150° C operating temp.range.Best to use under the tough environment. ^Installing on the side/top face of enclosures is effective for outdoor use. Assembly Recommendation Please send email to get detail drawing: [email protected] Technical Data Typical airflow Part no./Components Part no.