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National Stock Number:
4820-01-472-5582
Federal Supply Class:
4820
National Item Identification Number:
014725582
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:
| 5240E-350 | 28193 | HENRY TECHNOLOGIES, INC. | | 5250-1/2-350 | 28193 | HENRY TECHNOLOGIES, INC. | | 527-E-350 | 28193 | HENRY TECHNOLOGIES, INC. | | 62128 | 90598 | ENGINEERED AIR SYSTEMS INC. DBA DRS SUSTAINMENT SYSTEMS |
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Techincal Specification:
| MAXIMUM OPERATING PRESSURE | 350.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | MAXIMUM OPERATING TEMP | -40.0 DEG FAHRENHEIT 1ST RESPONSE | | 145.0 DEG FAHRENHEIT 2ND RESPONSE | | VALVE DISCHARGE FLOW RATE | 28.5 POUNDS PER HOUR | | POWER DRIVE OPERATING PRESSURE | 350.0 POUNDS PER SQUARE INCH NOMINAL | | SPECIAL FEATURES | W/S B-1 SUPPORT EQUIPMENT | | PART NAME ASSIGNED BY CONTROLLING AGENCY | VALVE RELIEF | | NOMINAL PIPE SIZE ACCOMMODATED | 0.5000 INCHES 1ST END | | 0.625 INCHES 2ND END | | THREAD SERIES DESIGNATOR | NPT 1ST END | | NOMINAL THREAD SIZE | 0.500 INCHES 1ST END | | 0.625 INCHES 2ND END | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | OPENING PRESSURE SETTING | 350.0 POUNDS PER SQUARE INCH | | MINIMUM OPERATING TEMP | -40.0 DEG FAHRENHEIT |
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