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control valveA valve that controls a process variable, such as pressure, flow or temperature, by modulating its opening in response to a signal from a controller.
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control valveThe device which on hydraulic elevators controls the oil flow to an...
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control valveA valve employed to control (shut) a supply of water to a sprinkler system.
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control valveA valve used to control the water supply of a water-based fire protection system.
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control valveAlso known as the final control element. A power-operated device used to modify the fluid flow rate in a process control system. It usually consists of a body or valve and an actuator, which responds [..]
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control valvea physical device that can regulate or control the flow within a pipeline, or upstream or downstream pressure.
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