The product is a set of two Hi Lo valves designed as Oxygen/Acetylene gas bottle pressure flow regulators. These gas welding regulators are compatible with oxygen and acetylene or propane gases. The Hi Lo brand ensures quality and reliability in controlling the pressure and flow of these gases for welding and soldering applications. Ideal for industries such as metalworking and manufacturing, these regulators provide a crucial component for precise and safe gas usage in various welding tasks. Used. The valves are free turning. Nuts and threads are good. Sold as seen See photos for condition and details
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