Materials and sealing typess
Damper valve for round channels (AFT-DV)
Regulating damper valves (AFT-DVH)
Damper valve for rectangular channels (AFT-LDV)
Damper valve with sealing air system (AFT-DV-T / AFT-LDV-T / AFT-DB)
Napęd awaryjnego szybkiego przesterowania (AFT-QA)
Guillotine valve (AFT-GDV)
Safety check valve (AFT-CV)
Soft-seal butterfly valve (AFT-ECOV)
