Datesheet of Milvent Battery Pack Vent Actual Picture Performance: ->Block ingress of wide range of contaminants,from rain and insects to dirt,dust,sand and other,particulates,best to use under the tough environment. ->IP 67,IP68,IP69K and -40°C to +125°C operating temp.range ->Installing on the side/Vertical face of enclosures is effective for outdoor use. ->Breather plug with aluminum cover and specially-designed internal valve and venting filter inside,The filter venting always make the pressure equilibrium and protects your enclosure.The valve opens to release high pressure when a failure conditions of battery pack,or rapidly heating in Gearbox,or Tank,Container.,etc. It is especially recommended for Battery Pack EV,Gearbox,Powertrain,Oil Tank,Chemcial Container,Seal Enclosure with battery.,etc. Application: Assembly: Can be assembled at side or vertical of Enclosure Part No. Thread Type Open Valve for high pressure Release AL with Black Color Torque Data Black Silicone Shore A 60 Enviromental performance Other sizes please check with us.We can OEM any sizes for you rapidly . www.milvent.com; [email protected] +8618218369198 IP66.IP67(Immersion:1meters/30min.) IP68,IP69K -40°C~+125°C High temperature,High impact test