1.Reduce condensation, 2. prevent contamination, 3. Equalize pressure, 4.gas permeable, oleophobic ,

5.waterproof ,

Protective vents

Reduce condensation, prevent contamination, Equalize pressure, gas permeable, oleophobic , waterproof ,anti –dusBrief introduction of the Protective Snap-In Vents

Protective vents are placed over ports in these devices to protect them from dust, splashes, and temporary water immersion while providing pressure venting and equalization. ePTFE membrane are firmly welded with the plastic components, all the vents in the production line must be tested before delivery to customers.

ePTFE membrane and integrated membrane are treated with special technological , have good features like water/oil repellent ,moisture- and vapor-permeable , chemically inert, non-shedding ,UV-resistant ,temperature-resistant .Less expensive seal designs and less housing material are enabled, reducing tooling design and cost. protective vents has been widely used in protective automotive electronics unit or control module, Vents allow rapid exchange of air in response to pressure changes — in other words, they allow the enclosure to breathe. By keeping the pressure differentials low, seal fatigue and housing stresses are minimized. The result — improved reliability and extended product life.

Pan Asia microvent protective vents IP rate is divided into 4 rates ,IP65, IP67, IP68, IP69 protection class,, in line with GB4208-2008/IEC60529: 2001 "Degrees of protection provided by enclosure (Ip code)" protection provided by enclosures (IP code ) standards and the "International Maritime Dangerous Goods Code"(IMDG CODE) strict requirements.

stainless steel vents bolt