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National Stock Number:
4820-00-446-3238
Federal Supply Class:
4820
National Item Identification Number:
004463238
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:
| 5412 | 28193 | HENRY TECHNOLOGIES, INC. | | AD16S59-057ALT1PC109 | 53711 | NAVAL SEA SYSTEMS COMMAND | | AM57S59-120ALT1PC61 | 53711 | NAVAL SEA SYSTEMS COMMAND | | BB55S59-0241ITEM79 | 53711 | NAVAL SEA SYSTEMS COMMAND | | AD16S59-057ALT1PC109 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | AM57S59-120ALT1PC61 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | BB61S59-0139ITEM79 | 53711 | NAVAL SEA SYSTEMS COMMAND | | BB61S59-0139ITEM79 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | BB55S59-0241ITEM79 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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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 PRESSURE TIGHT OUTLET SIDE | | FLOW CONTROL DEVICE | DIAPHRAGM | | MATERIAL | COPPER ALLOY OVERALL | | NOMINAL PIPE SIZE ACCOMMODATED | 0.500 INCHES ALL ENDS | | NOMINAL THREAD SIZE | 0.500 INCHES ALL ENDS | | OPENING PRESSURE SETTING | 200.0 POUNDS PER SQUARE INCH | | STYLE DESIGNATOR | ANGLE | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | THREAD SERIES DESIGNATOR | NPT ALL ENDS | | VALVE OPERATION METHOD | AUTOMATIC |
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