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 liqu...