SAE ARP490 PDF
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ELECTRIC INPUT HYDRAULIC SERVOVALVE
Description
In this document a servovalve is defined only as a valve, normally used in a servomechanism which has a hydraulic output (flow, pressure) which is a function of an electrical input (voltage, current, differential current). This ARP will confine itself to describing those parameters which are peculiar to such valves.
History
| ARP490G | 2020-04-01 | Latest | Revised |
| ARP490F | 2008-02-08 | Historical | Revised |
| ARP490E | 1993-09-16 | Historical | Revised |
| ARP490D | 1992-07-01 | Historical | Reaffirmed |
| ARP490C | 1975-01-15 | Historical | Revised |
| ARP490B | 1970-04-30 | Historical | Revised |
| ARP490A | 1965-04-20 | Historical | Revised |
| ARP490 | 1993-09-16 | Historical | Revised |
| ISSUING COMMITTEE | A-6B1 Hydraulic Servo Actuation Committee |
|---|---|
| DATE | 1993-09-16 |
| DOI | |
| ISCURRENT | |
| PAGE | 16 |
| PUBLISHER | SAE International |
| REVISED | ISSUED |
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