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National Stock Number:
4820-01-351-9895
Federal Supply Class:
4820
National Item Identification Number:
013519895
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:
| 111367-001 | 54933 | NORTH WIND TEST LLC | | 55-4R3A5-A | 02570 | SWAGELOK CO | | 55-4R3A5-A | 12623 | WHITEY CO | | 55-4R3A5-A | 3T9T9 | SWAGELOK CO | | 6509902 | 53711 | NAVAL SEA SYSTEMS COMMAND | | AB/5/3/1229 | K4244 | BAE SYSTEMS GLOBAL COMBAT SYSTEMS LIMITED | | CM10113 | U1515 | DGS&E TIG IRC | | SS-4R3A5-A | 02570 | SWAGELOK CO | | SS-4R3A5-A | 18034 | NUPRO CO | | SS-4R3A5-A | 3T9T9 | SWAGELOK CO |
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Techincal Specification:
| ADJUSTABLE PRESSURE RANGE | +50.0 TO 350.0 POUNDS PER SQUARE INCH | | CONNECTION STYLE | PLAIN (PIPE) 1ST END | | CONNECTION STYLE | PLAIN,OPTIONAL END(PIPE) 2ND END | | CONNECTION TYPE | THREADED EXTERNAL PIPE 1ST END | | CONNECTION TYPE | THREADED INTERNAL PIPE 2ND END | | DISK LOADING METHOD | SPRING | | FLOW CONTROL DEVICE | DISK | | MATERIAL | STEEL COMP 316 BODY | | MAXIMUM OPERATING PRESSURE | 6000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | MAXIMUM OPERATING TEMP | 250.0 FAHRENHEIT SINGLE RESPONSE | | MEDIA FOR WHICH DESIGNED | AIR SINGLE RESPONSE | | NOMINAL THREAD SIZE | 0.250 INCHES ALL ENDS | | VALVE OPERATION METHOD | AUTOMATIC | | STYLE DESIGNATOR | ANGLE | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | THREAD SERIES DESIGNATOR | NPT ALL ENDS |
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