Waterproof and breathable valve series
The rapid development of the new energy industry has brought broad application prospects for waterproof breathable valves. In new energy systems such as solar energy, wind energy, and energy storage, equipment often needs to operate outdoors in harsh environments for long periods, which poses higher requirements for protection technologies. Waterproof breathable valves provide reliable protection solutions for new energy equipment through their unique functions.
In solar power generation systems, waterproof breathable valves are mainly applied to key components such as junction boxes and inverters. These components need to be exposed outdoors for a long time and endure the tests of sunshine and rain. High - performance waterproof breathable valves can not only effectively prevent water from seeping in but also promptly discharge the moisture generated inside, preventing the occurrence of condensation. This greatly improves the reliability and service life of the system.
Product dimension

Product parameters
Air permeability | 3mlmin atp=1KPa |
Water blocking pressure | -120mbar(>) |
Applicable temperature | -50℃~150℃ |
Protection level | IP68 or IP67 |
Advantages of Waterproof Breathable Valves
1.Excellent waterproof performance
2.Good air permeability
3.Dust and dirt prevention
4.Chemical corrosion resistance
5.Long lifespan and reliability
6.Miniaturization and integration