N-500 (DE SAVER)

No Pilot Flame. DE Saver is the product featuring "COST-DOWN" "SAFETY" and "EASY OPERATION" for gas welding and gas brazing operation. (Valveless torch is optional) Using DE Saver, what an operator has to do is only to ignite the torch at beginning of gas welding or brazing operation and to hang it to the hanger for extinguishing the torch after the operation. There are no troublesome valve adjustments of the torch. The ignition to the torch can be done by only spark igniter and saves the gas consumption. The gas discharge will stop within 2.0 seconds, when the torch fall off from the hanger or the device falls down caused by emergency disasters such as an earthquake or an accident. Moreover, the gas discharge will also inevitably stop, when a power supply is cut off. Then after an electric power is restored, the gas does not discharged, as the solenoid valves are locked with "FULL INTERLOCK" system. Because of no pilot flame, there is no choke at pilot nozzle and the ignition method i