- flow-control valves
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English-Bulgarian polytechnical dictionary . 2013.
flow-control valves
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Flow control valve — Globe control valve with the pneumatic actuator and smart positioner A flow control valve regulates the flow or pressure of a fluid. Control valves normally respond to signals generated by independent devices such as flow meters or temperature… … Wikipedia
flow-control valve — A fluid powered valve that controls the volume or the direction of fluid flow. Flow control valves, like check valve and selector valves, are normally used along with pressure control valves in fluid power systems. See flapper valve … Aviation dictionary
Control valves — are valves used to control conditions such as flow, pressure, temperature, and liquid level by fully or partially opening or closing in response to signals received from controllers that compare a setpoint to a process variable whose value is… … Wikipedia
Pneumatic flow control — is the use of air as a control medium, or as the controlled medium, in which one medium controls the flow of another.Pneumatic flow control taxonomyThere are two possible pneumatic flow controls: those that are controlled by pneumatics, and those … Wikipedia
control valve — [1] A valve which regulates or operates a system, especially a hydraulic or vacuum control system. [2] Valve which regulates the flow or pressure of a medium which affects a controlled process. Control valves are operated by remote signals from… … Dictionary of automotive terms
control system — Means by which a set of variable quantities is held constant or caused to vary in a prescribed way. Control systems are intimately related to the concept of automation but have an ancient history. Roman engineers maintained water levels in… … Universalium
control — con|trol1 [ kən troul ] noun *** ▸ 1 power to make decisions ▸ 2 power over machine etc. ▸ 3 law limiting something ▸ 4 ability to stop problem ▸ 5 ability to remain calm ▸ 6 switch on machine ▸ 7 in scientific test ▸ 8 check rules are applied ▸… … Usage of the words and phrases in modern English
control */*/*/ — I UK [kənˈtrəʊl] / US [kənˈtroʊl] noun Word forms control : singular control plural controls Get it right: control: The noun control is sometimes followed by of and sometimes by over. The choice of preposition depends on the verb that comes… … English dictionary
Control grid — The control grid is an electrode used in thermionic valves (vacuum tubes) used to modulate the flow of electrons in the cathode to anode or plate circuit. Contents 1 Operation 2 Construction 3 Effects of grid position … Wikipedia
control, refrigerant — Device used to regulate flow of liquid refrigerant into evaporator. Can be a capillary tube, expansion valves, or high side and low side float valves … Dictionary of automotive terms
Directional control valve — Directional control valves are one of the most fundamental parts in hydraulic machinery. They allow fluid flow into different paths from one or more sources. They usually consist of a piston inside a cylinder which is mechanically or electrically … Wikipedia
