... 1.Material:Brass 2.Air supplier:Gas 3.Used in gas range oven,gas heater with oxygen depletion sensorODS ... burnerBurner,ODS pilot-burnerworks as ignition part for gas applicance,such as BBQ grill,stoves,heaters,fireplace ... only save energy,but protect environmental.pressure of gas:25-30 MbarGas flow:7.5e/h en ... sense carbon monoxide directly.it responds to a reduction of oxygen of oxygen in the area of ...