(valve control)
51Needle valve — Giffard steam water injector (B needle valve). A needle valve …
52Double dump valve — Double dump valves, also known as double flap valves or double flap gates, are a type of airlock valve commonly used in industrial applications as a component in bulk material handling applications. Double dump valves are primarily used to… …
53Pneumatic valve springs — are metal bellows filled with compressed airCitation last = Scarborough first = Craig author link = last2 = first2 = author2 link = title = F1 Engines Valve technology date = year = url = http://scarbsf1.com/valves.html accessdate = 2007 03 05 ]… …
54Gate valve — A Gate Valve, or Sluice Valve, as it is sometimes known, is a valve that opens by lifting a round or rectangular gate/wedge out of the path of the fluid. The distinct feature of a gate valve is the sealing surfaces between the gate and seats are… …
55thermostatic water valve — Valve used to control flow of water through system, actuated (made to work) by temperature difference. Used in units such as water cooled compressor and/or condenser …
56control valve — Смотри регулирующая заслонка …
57control valve — mechanical device controlling the flow of a substance (liquid, gas, etc.) …
58automatic control — valve action reached through self operated or self actuated means, not requiring manual adjustment …
59Directional 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 …
60Solenoid valve — A solenoid valve is an electromechanical valve for use with liquid or gas. The valve is controlled by an electric current through a solenoid: in the case of a two port valve the flow is switched on or off; in the case of a three port valve, the… …
