PSV Series blast valves
The PSV series of Blast Valves are designed to provide the highest blast protection while allowing very high airflow. PSV series blast valves are used as air intake and exhaust valves in civil defense or government shelters as well as special applications that require high level protection from destructive blast waves. The PSV valves are specially designed to provide high airflow capacity, which allows for minimization of the wall space requirements. Various models, sizes, and installation options are available to fit almost any shelter design.
