Check Valves Type:Oxygen 25 mm Rockwell Hardness 63–65

25 mm Rockwell Hardness 63–65 Spring Type Double leaf spring Handle Textured non-slip Notes

available in multiple shapes and sizes

self-contained unit — no air compressor required

setting stones along the shank

making it easy to install without permanent bench modifications

Check Valves Type:Oxygen 25 mm Rockwell Hardness 63–65Check valves stop the reverse flow of gas to the tank, greatly reducing the chance of a dangerous tank explosion. These check valves should be installed between the regulator and the hose. Both valves feature 9 16" (18 STD B Fittings) connections and are compatible with select Smith and Uniweld regulators. Features Prevents reverse flow of gas back to the tank Significantly reduces the risk of dangerous tank explosions Designed for installation