FLUID-ACTUATED FLOW CONTROL VALVES
Aspects of the invention are directed to an apparatus for controlling a flow of a fluid therethrough while the apparatus is connected to a source of control fluid. The apparatus comprises an input, a valve seat, a diaphragm, an output, and a diaphragm control space. The diaphragm control space is pa...
Gespeichert in:
1. Verfasser: | |
---|---|
Format: | Patent |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | Aspects of the invention are directed to an apparatus for controlling a flow of a fluid therethrough while the apparatus is connected to a source of control fluid. The apparatus comprises an input, a valve seat, a diaphragm, an output, and a diaphragm control space. The diaphragm control space is partially defined by the diaphragm, and is operative to receive control fluid from the source of control fluid. Moreover, a deflection of the diaphragm in relation to the valve seat is responsive to a pressure of the control fluid in the diaphragm control space. Lastly, the deflection of the diaphragm in relation to the valve seat is operative to control a fluidic flow resistance between the input and the output. |
---|