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National Stock Number:
4820-01-118-1987
Federal Supply Class:
4820
National Item Identification Number:
011181987
Description:
VALVE,WEIGHTED CONTROL,PISTON
Detail:
A VALVE CONSISTING OF A PORTED, DEAD WEIGHTED, HOLLOW PISTON WHICH MOVES VERTICALLY ACROSS THE INLET PASSAGE WITHIN THE VALVE BODY. CHANGES IN THE PRESSURE CONTROLLED POSITION OF THE PISTON VARY THE EFFECTIVE AREA OF THE PORTS EXPOSED TO THE INLET FLOW IN SUCH A MANNER AS TO MAINTAIN A CONSTANT OUTLET LINE PRESSURE. IT HAS NO SEATS OR DISK. FOR DEAD WEIGHT LOADED PRESSURE REGULATING VALVE OF SEAT AND DISK CONSTRUCTION, SEE ALSO VALVE, REGULATING, FLUID PRESSURE.
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Manufacturer Information:
| CG06FFVDG0AH-20 | 62983 | EATON AEROSPACE, LLC | | CG06FFVDG0AH10 | 62983 | EATON AEROSPACE, LLC |
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Techincal Specification:
| BONNET TYPE | INSIDE SCREW | | BONNET ATTACHMENT METHOD | THREADED | | CENTER TO CENTER DISTANCE | 2.374 INCHES | | CONNECTION STYLE | PLAIN,OPTIONAL END(PIPE) 1ST END | | CONNECTION TYPE | THREADED INTERNAL PIPE 1ST END | | MATERIAL | COPPER ALLOY BODY | | MAXIMUM OPERATING PRESSURE | 200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | MAXIMUM OPERATING TEMP | 150.0 FAHRENHEIT SINGLE RESPONSE | | MEDIA FOR WHICH DESIGNED | FUEL/OIL, HYDROCARBON SINGLE RESPONSE | | NOMINAL THREAD SIZE | 1.250 INCHES 1ST END | | STYLE DESIGNATOR | STRAIGHT THRU | | THREAD DIRECTION | RIGHT-HAND 1ST END | | THREAD SERIES DESIGNATOR | NPTF 1ST END | | VALVE OPERATION METHOD | AUTOMATIC |
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