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National Stock Number:
4820-00-717-3513
Federal Supply Class:
4820
National Item Identification Number:
007173513
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:
| D18895-185 | 75418 | KYSOR INDUSTRIAL CORP | | D24000-185 | 75418 | KYSOR INDUSTRIAL CORP | | EE36014 | 45152 | OSHKOSH CORP | | EE36014 | 75Q65 | OSHKOSH DEFENSE LLC | | VX1112 | 35311 | AMERICAN STANDARD INC WESTINGHOUSE AIR BRAKE CO DIV |
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Techincal Specification:
| BONNET ATTACHMENT METHOD | THREADED | | BONNET TYPE | INSIDE SCREW | | CONNECTION TYPE | THREADED INTERNAL PIPE ALL ENDS | | CONNECTION STYLE | PLAIN,OPTIONAL END(PIPE) ALL ENDS | | MATERIAL | CHROMIUM ALLOY FLOW CONTROL DEVICE | | MATERIAL | COPPER ALLOY BODY | | NOMINAL THREAD SIZE | 0.125 INCHES ALL ENDS | | OFFSET DISTANCE | 0.688 INCHES | | STYLE DESIGNATOR | STRAIGHT THRU W/OFFSET | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | THREAD SERIES DESIGNATOR | NPT ALL ENDS | | VALVE OPERATION METHOD | AUTOMATIC |
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