Voir®

Voir Flame arrester explosion-proof valve.Balance the pressure difference between inside and outside of high sealing products such as battery box, to ensure that the product in normal working conditions, when the external environment changes (such as temperature and altitude changes), will not be due to the internal and external pressure difference exceeds its ability to withstand the sealing failure.
Ensure that under normal working conditions, when the external environment changes (such as temperature and altitude changes), the seal will not fail due to the difference between internal and external pressure exceeding its tolerance capacity.