HYDRAU-FLO

Metal pipe couplings and connectors for fluids, for use with incorporating control valves for regulating the flow of gases and liquid and for pressure relief or pressure regulator valves in refueling devices in the mining and transportation industries, all not being parts of machines

Control valves for regulating the flow of gases and liquids in refueling devices in the mining and transportation industries, not being parts of machines; valves for regulating the flow of gases or liquids in refueling devices in the mining and transportation industries, not being parts of machines; pressure relief valves and pressure regulating valves for relieving or regulating the pressures of gases or fluids in containers in refueling devices in the mining and transportation industries, not being parts of machines; fluid level sensors and fluid level monitors for determining the level of fluid in a fluid container in refueling devices in the mining and transportation industries