Victor® 0323-0261 Heating Nozzle, Curved Professional, Heavy-Duty, Size: #12, Flow Rate: Oxygen: 66/165 scfh, Fuel: 60/150 scfh, Pressure: 12/15 psig, Oxygen: 50 - 60 psi, Gas Service: Acetylene, Hydrogen, 17.5 Inch Length