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National Stock Number:
4820-00-684-0122
Federal Supply Class:
4820
National Item Identification Number:
006840122
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:
| 9134843 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | C175B10 | 62983 | EATON AEROSPACE, LLC | | C175B11 | 62983 | EATON AEROSPACE, LLC | | C175B20 | 62983 | EATON AEROSPACE, LLC | | C193574PC1T018 | 62983 | EATON AEROSPACE, LLC | | S4-19310-200 | 55820 | RTX CORPORATION | | S4-19310-200 | 66195 | SOLAR TURBINES INCORPORATED |
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Techincal Specification:
| BONNET ATTACHMENT METHOD | THREADED | | BONNET TYPE | INSIDE SPRING | | CONNECTION TYPE | THREADED INTERNAL PIPE ALL ENDS | | CONNECTION STYLE | PLAIN,OPTIONAL END(PIPE) ALL ENDS | | DISK LOADING METHOD | SPRING | | FEATURES PROVIDED | VALVE STEM LOCK SHIELD AND BONNET PACKING AND PRESSURE TIGHT OUTLET SIDE | | FLOW CONTROL DEVICE | DISK | | MATERIAL | STEEL BODY | | MATERIAL | STEEL CORROSION RESISTING STEM | | MATERIAL | STEEL FLOW CONTROL DEVICE | | MATERIAL | STEEL SEAT | | MAXIMUM OPERATING PRESSURE | 1000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | MEDIA FOR WHICH DESIGNED | WATER-OIL-GAS SINGLE RESPONSE | | NOMINAL THREAD SIZE | 0.250 INCHES ALL ENDS | | OPENING PRESSURE SETTING | 350.0 POUNDS PER SQUARE INCH | | STYLE DESIGNATOR | ANGLE | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | THREAD SERIES DESIGNATOR | NPT ALL ENDS | | THREAD QUANTITY PER INCH | 18 ALL ENDS | | VALVE DISCHARGE FLOW RATE | 3.0 GALLONS PER MINUTE | | VALVE OPERATION METHOD | MANUAL OR AUTOMATIC |
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