... 0 degree double nozzle gas valve 2. using in oven,cooker,stove,BBQ 3. Material:body,brass;stem,brass 0°double nozzle brass valve1),0° ... double nozzle brass burner valve material composing: body-brass valve core----brass,valve stem----brass,valve cap--- ... demand)4).could input the portfire, 0double nozzle brass gas valve gas stove valve