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National Stock Number:
4820-01-465-4777
Federal Supply Class:
4820
National Item Identification Number:
014654777
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:
| 40-41 | 20266 | ELKHART BRASS MANUFACTURING COMPANY, LLC | | 9325C-1052 | 20722 | THE ENTWISTLE COMPANY LLC | | 9325C16-1052-01 | 20722 | THE ENTWISTLE COMPANY LLC |
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Techincal Specification:
| BONNET TYPE | INSIDE SPRING | | BONNET ATTACHMENT METHOD | PRESSURE SEAL, RING TYPE | | CONNECTION STYLE | GASKET SEAL (PIPE) 1ST END | | CONNECTION TYPE | THREADED EXTERNAL PIPE 2ND END | | CONNECTION TYPE | THREADED EXTERNAL PIPE 1ST END | | DISK LOADING METHOD | SPRING | | MATERIAL | COPPER ALLOY BODY | | MATERIAL | RUBBER NATURAL SEAT | | NOMINAL THREAD SIZE | 2.500 INCHES 2ND END | | NOMINAL THREAD SIZE | 3.000 INCHES 1ST END | | STYLE DESIGNATOR | ANGLE | | THREAD DIRECTION | RIGHT-HAND 2ND END | | THREAD DIRECTION | RIGHT-HAND 1ST END | | THREAD SERIES DESIGNATOR | NPT 2ND END | | THREAD SERIES DESIGNATOR | NPT 1ST END | | VALVE OPERATION METHOD | AUTOMATIC |
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