GENERAL CHARACTERISTICS ITEM DESCRIPTION | CONSISTS OF NOZZLE,AIR CAP AND JET SIPHON PLUG; WIRE SIZE UP TO 3/16IN.; FLOW OF FUEL GAS,OXYGEN AND AIR TO THE GAS HEAD IS SYNCRONIZED BY A CYLINDRICAL VALVE WITH O-RINGS; TO CHANGE WIRE SIZE SNAP OUT UNIT OF WIRE NOZZLE,SIPHON PLUG AND FRONT WIRE GUIDE AND SNAP IN CORRECT UNIT FOR WIRE SIZE |