Electric actuators; Electric valve actuators; Valves being parts of fire sprinklers; Valves for controlling and regulating the flow of gases or liquids not being parts of plumbing, heating, cooling installations or machines; Automatic valves; Automatic valves for controlling the flow of oil in pipelines; Automatic inlet control valves for reciprocating air compressors; Carbon dioxide discharge valves for use in fire suppression systems; Control valves for regulating the flow of gases and liquids; Electromagnetic solenoids in the nature of Valves; Electronic valves for controlling gas or fluids; Expansion valves for fluid control; Fire pump control valves; Fitted noise reduction holed plates for control valves used in regulating the flow of gases and liquids; Leak detecting device for water supplied home appliances consisting of water sensor, control unit with audible alarm and water valves; Lock-out valves and switches for use in carbon dioxide fire suppression systems; Oil well Christmas trees in the nature of an assembly of valves, spools, and fittings that control the flow of oil or gas out of a well; Pneumatic and hydraulic directional control valves for use in automated production machinery; Pressure indicating plugs for valves; Pressure indicator plugs for valves; Release valves and switches for use in carbon dioxide fire suppression systems; Safety valves for flow shutoff in well construction; Solenoid valves; Sprinkler valve wiring hubs, including both computerized and non-computerized units; Thermally activated manually resettable fire safety valves; Thermionic valves; Unloading check valves for the outlets of air compressors