Explosion-proof venting valve device

An explosion-proof venting valve comprising:

• a top cover comprising a cover hole;
• a valve body removably mounted to the top cover, the valve body comprising a first mounting portion and a second mounting portion;
• a membrane being water-impermeable and gas-permeable, the membrane being interposed between the valve body and the top cover;
• an intake valve assembly mounted into the first mounting portion in a first mounting direction;
• a venting valve assembly mounted into the second mounting portion in a second mounting direction opposite to the first mounting direction;
• and
• a filter assembly removably mounted to the valve body, the filter assembly comprising:
• a filter housing defining a filter space;
• a filter cover removably mounted to the filter housing;
• a first filter element disposed in the filter space;
• a second filter element disposed on the first filter element in the filter space;
• and
• a third filter element disposed on the second filter element in the filter space.