valve relay

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• valve relay — lempinė relė statusas T sritis fizika atitikmenys: angl. vacuum tube relay; valve relay vok. Röhrenrelais, n rus. ламповое реле, n pranc. relais à tubes électroniques, m …   Fizikos terminų žodynas

• valve — A device used to either open or close an opening to allow or prevent the flow of a liquid or gas from one place to another. There are many different types. See ABS relay valve accumultor valve air valve carburetor air control valve air gulp valve …   Dictionary of automotive terms

• Relay cylinder — In a variable expansion central valve engine, a small auxiliary engine for automatically adjusting the steam distribution to the load on the main engine. [Webster 1913 Suppl.] …   The Collaborative International Dictionary of English

• Relay valve — A relay valve is an air operated valve. It is most commonly used in air brake systems to control the brakes at the rear of a trailer in a tractor trailer truck.It would take too long for sufficient air to travel from the brake pedal valve to the… …   Wikipedia

• relay — [1] An electro magnetically operated switch used to make and break the flow of current in a circuit. As low amperage current is passed through one circuit of the relay, it switches and permits a greater current through another line. For example,… …   Dictionary of automotive terms

• relay valve — relinė lempa statusas T sritis fizika atitikmenys: angl. relay valve; trigger tube vok. Relaisröhre, f rus. релейная лампа, f pranc. tube relais, m …   Fizikos terminų žodynas

• relay valve — See ABS Relay Valve …   Dictionary of automotive terms

• vacuum-tube relay — lempinė relė statusas T sritis fizika atitikmenys: angl. vacuum tube relay; valve relay vok. Röhrenrelais, n rus. ламповое реле, n pranc. relais à tubes électroniques, m …   Fizikos terminų žodynas

• Relief valve — Relief Re*lief (r? l?f ), n. [OE. relef, F. relief, properly, a lifting up, a standing out. See {Relieve}, and cf. {Basrelief}, {Rilievi}.] 1. The act of relieving, or the state of being relieved; the removal, or partial removal, of any evil, or… …   The Collaborative International Dictionary of English

• Zone valve — A zone valve is a specific type of valve used to control the flow of water or steam in a hydronic heating or cooling system.In the interest of improving efficiency and occupant comfort, such systems are commonly divided up into multiple zones.… …   Wikipedia

• Mercury-arc valve — Mercury rectifier on display in Beromünster, Switzerland before being decommissioned A mercury arc valve (mercury vapor rectifier) is a type of electrical rectifier used for converting high voltage or high current alternating current (AC) into… …   Wikipedia