Heating Nozzle, Series MFN, Tip Size 15, Gas Service LP, Natural Gas, Oxygen and Propane, Tip Type GPP, Flame Type Heating Neutral, Fuel Pressure 15 to 25 psig, Acetylene Pressure 13 to 25 psig, Oxygen Flow 300 to 800 scfh, Oxygen Pressure 30 to 125 psig, For Use With Victor 0382-0034, 0382-0016, 0382-0016 Or Grainger - 5KJ44, 25DV27, 25DV28