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National Stock Number:
4820-00-289-1517
Federal Supply Class:
4820
National Item Identification Number:
002891517
Description:
VALVE,SAFETY RELIEF
Detail:
A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.
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Manufacturer Information:
| 184766-0000 | 82722 | WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP | | 583005 | 82722 | WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP | | YT277S4105-574876PC2T07 | 53711 | NAVAL SEA SYSTEMS COMMAND | | YT277S4105-574876PC2T07 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | Z1014-10PC2T07 | 82722 | WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP | | F57017PC184766 | 82722 | WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP |
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Techincal Specification:
| ADJUSTABLE PRESSURE RANGE | +60.0 TO 250.0 POUNDS PER SQUARE INCH | | BONNET TYPE | INSIDE SPRING | | BONNET ATTACHMENT METHOD | THREADED | | CONNECTION TYPE | THREADED EXTERNAL PIPE FIRST END | | CONNECTION STYLE | PLAIN (PIPE) FIRST END | | DISK LOADING METHOD | SPRING | | FLOW CONTROL DEVICE | POPPET | | MATERIAL | COPPER ALLOY OVERALL | | NOMINAL PIPE SIZE ACCOMMODATED | 0.250 INCHES FIRST END | | NOMINAL THREAD SIZE | 0.250 INCHES FIRST END | | STYLE DESIGNATOR | ANGLE | | THREAD DIRECTION | RIGHT-HAND FIRST END | | THREAD SERIES DESIGNATOR | NPT FIRST END | | VALVE OPERATION METHOD | AUTOMATIC OR MANUAL |
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