VALVE AID Trademark

Valve position indicators; Valves for controlling and regulating the flow of gases or liquids not being parts of plumbing, heating, cooling installations or machines; Automatic valves; Automatic indicators of valve position or orientation; Automatic inlet control valves for reciprocating air compressors; Control valves for regulating the flow of gases and liquids; Electric actuators; Electric linear actuators; Electric valve actuators; Electronic valves for controlling gas or fluids; Solenoid valves; Thermally activated manually resettable fire safety valves; Unloading check valves for the outlets of air compressors