Explosion-proof valves, new concept of design, the outershell is machined by aluminium alloy with hard and corrosion treatment on surface which improves high temperature, strong impact and corrosion resistance.

Additional features include quickly balance pressure differences when get to blasting pressure value, flow to external directly and can be reused continuously when cavity pressure is less than blasting pressure value.

Main applications are battery packs and battery boxes of blade electric vehicles, hybrid vehicles, new energy hybrid cars and variety of outdoor electrical equipment products.