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National Stock Number:
4820-01-194-5108
Federal Supply Class:
4820
National Item Identification Number:
011945108
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:
| 18956 | 52253 | FLUID MECHANICS VALVE COMPANY | | 47600-3310 | 52253 | FLUID MECHANICS VALVE COMPANY |
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Techincal Specification:
| BONNET ATTACHMENT METHOD | BOLTED | | BONNET TYPE | OUTSIDE SCREW-YOKE | | CONNECTION STYLE | PLAIN (PIPE) FIRST END | | CONNECTION STYLE | PLAIN,OPTIONAL END(PIPE) SECOND END | | CONNECTION TYPE | THREADED EXTERNAL PIPE FIRST END | | CONNECTION TYPE | THREADED INTERNAL PIPE SECOND END | | FLOW CONTROL DEVICE | DISK | | MATERIAL | BRONZE BODY | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE SEAT | | NOMINAL THREAD SIZE | 1.500 INCHES ALL ENDS | | OPENING PRESSURE SETTING | 11.0 POUNDS PER SQUARE INCH | | VALVE OPERATION METHOD | AUTOMATIC | | STYLE DESIGNATOR | ANGLE | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | THREAD SERIES DESIGNATOR | NPT ALL ENDS |
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