Flap check valve C-OZA-KOL-025
Application of the inverse of the leaf valve C - OZA - KOL - 025
Check valve C - OZA - KOL prevents air flow of air and non - explosive mixtures of different Improvement one ventilation system.
Check valves C - OZA - KOL prevent outside air from entering and precipitation in the room to be served after the fan is turned off.
Peremaschaemaya airbag medium should not contain substances aggressive to aluminum and aluminum alloys.