- center valve
- см. four-way valve
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четырёхходовой кран
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четырёхходовой клапан* * *• четырехходовой клапан• четырехходовый клапан
Англо-русский словарь нефтегазовой промышленности. 2011.
center valve
Смотреть что такое "center valve" в других словарях:
Center seal — Cen ter seal, or Centre seal Cen tre seal (Gas Manuf.) A compound hydraulic valve for regulating the passage of the gas through a set of purifiers so as to cut out each one in turn for the renewal of the lime. [Webster 1913 Suppl.] … The Collaborative International Dictionary of English
Valve — This article is about the flow control device. For the game developer, see Valve Corporation. For the electronic component, see Vacuum tube. For other uses, see Valve (disambiguation). These water valves are operated by handles. A valve is a… … Wikipedia
Valve RF amplifier — A valve RF amplifier (UK and Aus.) or tube amplifier (U.S.), is a device for electrically amplifying the power of an electrical , typically (but not exclusively) radio frequency signals.Low to medium power valve amplifiers for frequencies below… … Wikipedia
valve lag — The number of degrees of crankshaft rotation after a piston passes the top or bottom center of its stroke, at which the intake or exhaust valves open or close. For example, if the exhaust valve closes at 60° of crankshaft rotation after the… … Aviation dictionary
valve lead — The number of degrees of the crankshaft before the top or bottom center, at which the intake or exhaust valves open or close. For example, if the intake valve opens when the crankshaft is 25° before the piston reaches the top of the exhaust… … Aviation dictionary
valve overlap — The portion of the operating cycle of a reciprocating engine in which, when the piston is passing TDC (top dead center) on the exhaust stroke, both the intake and exhaust valves are open. Valve overlap increases the efficiency of the engine… … Aviation dictionary
valve rocker — noun a lever pivoted at the center; used especially to push a valve down in an internal combustion engine • Syn: ↑rocker arm • Hypernyms: ↑lever … Useful english dictionary
center-hung float — This type of carburetor float pivots on an axis that s parallel with the vehicle axles. It s a better float design than a side hung float during high speed cornering because the float isn t affected by centrifugal force, so it won t pull the… … Dictionary of automotive terms
center seal — noun : a compound hydraulic valve used in gas manufacturing for regulating the passage of the gas through a set of purifiers so as to cut out each in turn for renewal of the lime … Useful english dictionary
Mitral valve — Anterior (frontal) view of the opened heart. White arrows indicate normal blood flow. (Mitral valve labeled at center right.) … Wikipedia
Mitral valve repair — Intervention Anterior (frontal) view of the opened heart. White arrows indicate normal blood flow. (Mitral valve labeled at center right.) ICD 9 CM … Wikipedia
