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National Stock Number: 4820-01-270-4276
Federal Supply Class: 4820
National Item Identification Number: 012704276
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:
| 151101-2150 4854T5946PSI | 52253 | FLUID MECHANICS VALVE COMPANY | | 151101-2150 AND 19210 | 52253 | FLUID MECHANICS VALVE COMPANY |
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Techincal Specification:
| ADJUSTABLE PRESSURE RANGE | +4854.0 TO 5946.0 POUNDS PER SQUARE INCH | | CONNECTION TYPE | THREADED INTERNAL PIPE ALL ENDS | | CONNECTION STYLE | PLAIN,OPTIONAL END(PIPE) ALL ENDS | | DISK LOADING METHOD | SPRING | | FLOW CONTROL DEVICE | DISK | | MATERIAL | STEEL COMP 316 BODY | | NOMINAL THREAD SIZE | 1.000 INCHES ALL ENDS | | STYLE DESIGNATOR | ANGLE | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | THREAD SERIES DESIGNATOR | NPT ALL ENDS | | VALVE OPERATION METHOD | AUTOMATIC |
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