Victor® 0323-0251 Heating Nozzle, Curved Professional, Heavy-Duty, Rose Bud, Size: #6, Flow Rate: Oxygen: 15/44 scfh, Fuel: 14/40 scfh, Pressure: 8/12 psig, Oxygen: 10 - 15 psi, Gas Service: Acetylene, Hydrogen, 12 Inch Length