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National Stock Number:
4820-01-399-0827
Federal Supply Class:
4820
National Item Identification Number:
013990827
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:
| 13384780 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | PRFA2818340D | 92555 | THE LEE CO |
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Techincal Specification:
| FLOW CONTROL DEVICE | BALL | | OPENING PRESSURE SETTING | 3400.0 POUNDS PER SQUARE INCH | | OPERATING PRESSURE | 4000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE | | MATERIAL | STEEL COMP 304L BODY | | MATERIAL | STEEL COMP 440C FLOW CONTROL DEVICE | | MEDIA FOR WHICH DESIGNED | FUEL/OIL, HYDROCARBON SINGLE RESPONSE | | VALVE OPERATION METHOD | AUTOMATIC | | STYLE DESIGNATOR | STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF SEPARABLE SECTIONS. |
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