AMVACO

Oil and gas controls, namely, control valves for regulating the flow of gases and liquids in fluid streams used in the production of oil and gas

Oil and gas equipment and controls, namely, flow regulators and pressure regulators for controlling fluid flow rates, fluid pressure, and fluid temperatures in fluid streams of the type used in the production of oil and gas; oil and gas equipment and controls, namely, valves for controlling and regulating the flow of gases or liquids not being parts of plumbing, heating, cooling installations or machines in fluid streams of the type used in the production of oil and gas

Oil and gas equipment, namely, pressure regulators of the type used to regulate fluid flow rates, fluid pressures and fluid temperatures in fluid streams used in oil and gas installations