Set of Genuine Victor SR450 Series Oxygen & Acetylene Regulators. External Self Reseating Relief Valve. "B" Fitting (9/16 - 18) Outlet Connection. Up for sale is this pair of heavy duty Journeyman Victor regulators.Please refer to my feedback as to the quality of my equipment. This as well as everything I sell goes through a complete service and safety inspection. Don't hesitate to ask. Ask questions and do a lot of research via google, yahoo, bing etc. These regulators require little maintenance. They contain no user serviceable parts. Do not try to repair them yourself. Any servicing requiring disassembly must be performed by a qualified repair technician. The item "Victor Journeyman SR 450 oxygen SR 460 acetylene gas regulators cutting torch" is in sale since Sunday, January 20, 2019. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Welding & Soldering Equipment\Welding\Gas Regulators, Valves & Accessories". The seller is "torch_services" and is located in Phoenix, Arizona. This item can be shipped to United States.