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National Stock Number:
4820-00-831-1153
Federal Supply Class:
4820
National Item Identification Number:
008311153
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:
| XXH1AL | 0AT62 | SIEMENS ENERGY, INC. | | XXH1AL | 30760 | INGERSOLL RAND CO | | XXH1AL | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | XXH1AL | 88663 | DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE | | XXH1AL | 8FGX3 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORP |
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Techincal Specification:
| STYLE DESIGNATOR | ANGLE | | VALVE OPERATION METHOD | AUTOMATIC OR | | MANUAL | | MATERIAL | ALUMINUM ALLOY BODY | | STEEL STEM | | FLOW CONTROL DEVICE | NEEDLE | | MAXIMUM OPERATING PRESSURE | 600.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | CONNECTION TYPE | THREADED INTERNAL PIPE 1ST END | | THREADED INTERNAL PIPE 2ND END | | CONNECTION STYLE | PLAIN,OPTIONAL END(PIPE) ALL ENDS | | THREAD SERIES DESIGNATOR | NPT 1ST END | | NPT 2ND END | | NOMINAL THREAD SIZE | 0.500 INCHES 1ST END | | 0.125 INCHES 2ND END | | THREAD DIRECTION | RIGHT-HAND 1ST END | | RIGHT-HAND 2ND END |
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