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National Stock Number:
4820-01-189-0803
Federal Supply Class:
4820
National Item Identification Number:
011890803
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:
| 50562 | 26465 | DOVER CORP GROEN DIV |
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Techincal Specification:
| VALVE OPERATION METHOD | AUTOMATIC | | MATERIAL | CHROMIUM BODY | | FLOW CONTROL DEVICE | DISK | | CONNECTION TYPE | THREADED INTERNAL PIPE ALL ENDS | | THREAD SERIES DESIGNATOR | NPT 1ST END | | NOMINAL THREAD SIZE | 2.750 INCHES 1ST END | | OPENING PRESSURE SETTING | 50.0 POUNDS PER SQUARE INCH |
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