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National Stock Number:
4820-01-040-8741
Federal Supply Class:
4820
National Item Identification Number:
010408741
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:
| 345088 | 62983 | EATON AEROSPACE, LLC | | 590413 | 62983 | EATON AEROSPACE, LLC | | 8071 | 07443 | LANDOLL CORPORATION DBA LANDOLL CORPORATION DREXEL DIVISION DIV DREXEL | | CS03F40 | 62983 | EATON AEROSPACE, LLC |
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Techincal Specification:
| STYLE DESIGNATOR | CROSS | | VALVE OPERATION METHOD | AUTOMATIC | | MATERIAL | STEEL OVERALL | | FLOW CONTROL DEVICE | PISTON | | MEDIA FOR WHICH DESIGNED | ETHYLENE GLYCOL 1ST RESPONSE | | OIL, HYDRAULIC 2ND RESPONSE | | MAXIMUM OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | MAXIMUM OPERATING TEMP | 150.0 DEG FAHRENHEIT SINGLE RESPONSE | | VALVE DISCHARGE FLOW RATE | 45.0 GALLONS PER MINUTE | | CONNECTION TYPE | THREADED INTERNAL BOSS ALL ENDS | | CONNECTION STYLE | GASKET SEAL(BOSS) ALL ENDS | | THREAD SERIES DESIGNATOR | UNF ALL ENDS | | NOMINAL THREAD SIZE | 0.875 INCHES ALL ENDS | | THREAD CLASS | 2B ALL ENDS | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | BONNET TYPE | INSIDE SPRING | | BONNET ATTACHMENT METHOD | BOLTED | | DISK LOADING METHOD | SPRING | | ADJUSTABLE PRESSURE RANGE | 1500.0 TO 3000.0 POUNDS PER SQUARE INCH |
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