The DAOS dampers feature a split flap closure and allow the
air flow to pass in one direction only. The aluminium closure
flaps are pressed against a ...
Unidirectional valve used for temperatures from −60°C to +550°C, pressures up to PN 400 and designed to prevent from reverse flow of the service fluid...
Unidirectional valve used for temperatures from −60°C to +550°C, pressures up to PN 400 and designed to prevent from reverse flow of the service fluid...