relay valve


Dictionary of automotive terms. 2015.

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  • 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 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

  • ABS relay valve — An electrically controlled valve which modulates the air pressure in the ABS …   Dictionary of automotive terms

  • 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

  • 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

  • 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 — [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

  • 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

  • pilot valve — noun : a relay valve that controls the operation of another valve …   Useful english dictionary

  • 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

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