Wafer Type butterfly valve with signal gearbox 2-1/2" DN65 - UL/FM
Wafer Type butterfly valve with signal gearbox 3" DN80 - UL/FM
Wafer Type butterfly valve with signal gearbox 4" DN100 - UL/FM
Wafer Type butterfly valve with signal gearbox 5" DN125 - UL/FM
Wafer Type butterfly valve with signal gearbox 6" DN150 - UL/FM
Wafer Type butterfly valve with signal gearbox 8" DN200 - UL/FM
Wafer Type butterfly valve with signal gearbox 10" DN250 - UL
Wafer Type butterfly valve with signal gearbox 12" DN300 - UL