... stable power output can reduce output power when working Gas safety solenoid valve is widely used for controlling and adjusting ... of gas heating equipment , for example: gas burner, gas furnace(atmospheric model), industrial furnace, incinerator ... EN10226 Flanged connection DN65~DN150 In line with ISO 7005 Safety voltage: 24DC, 24V/50HZ, 100V/50HZ, 230V/50- ...