Automatic liquid-flow control machines and instruments; Automatic valves for controlling the flow of fuel, oil and gas; Control valves for regulating the flow of gases and liquids; Control valves for regulating the flow of gases and liquids; Electronic valves for controlling gas or fluids; Flow meters; Flow regulators for fuel, oil and gas use use; Flow switches for monitoring and controlling the flow of gases or liquids; Gas meters; Metering orifices, namely, orifice plates for metering or controlling the flow rate of liquids; Metering orifices, namely, orifice plates for metering or controlling the flow rate of liquids; Pipeline communication systems for transferring data over oil, gas, water and heat distribution pipeline networks, comprised of computer hardware, software, modems and communication cables; Pressure regulators for controlling the flow of liquids and gasses; Technical measuring, testing and checking apparatus and instruments for measuring, testing and checking the temperature, pressure, quantity and concentration of gas and liquids; Valves for controlling and regulating the flow of gases or liquids not being parts of plumbing, heating, cooling installations or machines; Valves for controlling and regulating the flow of gases or liquids not being parts of plumbing, heating, cooling installations or machines; Wireless controllers to remotely monitor and control the function and status of other electrical, electronic, and mechanical devices or systems, namely, flow meters and flow indicators for fuel, oil and gas in the aerospace and oil and gas industries; Automotive measuring instruments, namely, water temperature gauges, air fuel/ratio gauges, boost gauges, vacuum gauges and exhaust gas temperature gauges; Control valves for regulating the flow of gases and liquids; Electronic valves for controlling gas or fluids; Valves for controlling and regulating the flow of gases or liquids not being parts of plumbing, heating, cooling installations or machines