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National Stock Number:
4820-01-579-3429
Federal Supply Class:
4820
National Item Identification Number:
015793429
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:
| B-51019-1 | 08407 | MIRADA RESEARCH & MANUFACTURING, INC. |
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Techincal Specification:
| CONNECTION STYLE | PLAIN,OPTIONAL END(PIPE) SECOND END | | CONNECTION TYPE | FLANGE FIRST END | | CONNECTION TYPE | THREADED EXTERNAL PIPE SECOND END | | DISK LOADING METHOD | SPRING | | FLANGE FACE DESIGN | RAISED STRAIGHT FIRST END | | FLANGE SHAPE | ROUND FIRST END | | FLOW CONTROL DEVICE | DISK | | NOMINAL THREAD SIZE | 1.062 INCHES SECOND END | | OPENING PRESSURE SETTING | 4.0 POUNDS PER SQUARE INCH | | SPECIAL FEATURES | 4.0-4.3 PSIG OPENING PRESSURE RANGE; 3.5 PSIG CLOSING PRESSURE RANGE; 1-3/8 INCH WRENCH HEX SIZE; HIGH FLOW | | RAISED FACE NOMINAL HEIGHT | 0.625 INCHES FIRST END | | VALVE OPERATION METHOD | AUTOMATIC | | STYLE DESIGNATOR | STRAIGHT THRU | | THREAD DIRECTION | RIGHT-HAND SECOND END | | THREAD QUANTITY PER INCH | 12 SECOND END | | THREAD SERIES DESIGNATOR | UN SECOND END |
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