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National Stock Number:
4820-01-135-2456
Federal Supply Class:
4820
National Item Identification Number:
011352456
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:
| 10145354 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | D559A12D150 | 91816 | CIRCOR AEROSPACE, INC. | | LT1038-09 | 8346B | SERVICIOS Y PROYECTOS AVANZADOS S.A | | RE0295872 | 9331B | STAR DEFENCE LOGISTICS &ENGINEERING SL |
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Techincal Specification:
| ADJUSTABLE PRESSURE RANGE | +0.0 TO 150.0 POUNDS PER SQUARE INCH | | CONNECTION TYPE | THREADED EXTERNAL PIPE FIRST END | | CONNECTION STYLE | INVERTED FLARE (PIPE) FIRST END | | FLOW CONTROL DEVICE | POPPET | | OPENING PRESSURE SETTING | 0.5 POUNDS PER SQUARE INCH | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | ALUMINUM ALLOY 2024 OVERALL | | NOMINAL THREAD SIZE | 0.250 INCHES FIRST END | | SPECIAL FEATURES | MAX OPERATING PRESSURE AND TEMP,200 LB PSI,280 DEG F; DESIGNED FOR AIR,ALCOHOL,AMMONIA,HYDROCARBON FUEL/OIL,HELIUM,INERT GAS,AND GASEOUS NITROGEN | | VALVE OPERATION METHOD | AUTOMATIC | | VALVE DISCHARGE FLOW RATE | 150.0 POUNDS PER HOUR | | STYLE DESIGNATOR | STRAIGHT THRU | | THREAD DIRECTION | RIGHT-HAND FIRST END |
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