Electronic, automated, and automatic valves for industrial use for controlling the direction of flow of liquids and gases; automated valves for flow systems having entrained particulates; electronic, automated and automatic valves for industrial use that may have handles for emergency operation for shutting down systems, and controlling the direction and intensity of flow of liquids and gases, or shutting down the flow of liquids or gases

Electric, automated, and automatic valves for industrial use for controlling the direction of flow of liquids and gases; Automated valves for flow systems having entrained particulates; Electric, automated and automatic valves for industrial use that may have handles for emergency operation for shutting down systems, and controlling the direction and intensity of flow of liquids and gases, or shutting down the flow of liquids or gases; Automatic valves; Automatic valves for industrial use, el...

Metal elbows for pipes; Metal building materials, namely, t-sections and elbows