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National Stock Number:
4820-00-980-4920
Federal Supply Class:
4820
National Item Identification Number:
009804920
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:
| 2-902 | 40983 | TRW INC TRW MISSION DRILLLING PRODUCTS DIV | | 2601289-1 | 11243 | COSMODYNE, LLC |
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Techincal Specification:
| BONNET TYPE | INSIDE SCREW | | BONNET ATTACHMENT METHOD | THREADED | | CONNECTION TYPE | THREADED INTERNAL PIPE FIRST END | | CONNECTION STYLE | PLAIN,OPTIONAL END(PIPE) FIRST END | | FLOW CONTROL DEVICE | PISTON | | NOMINAL THREAD SIZE | 0.500 INCHES FIRST END | | THREAD DIRECTION | RIGHT-HAND FIRST END | | THREAD SERIES DESIGNATOR | NPT FIRST END | | VALVE DISCHARGE FLOW RATE | 1480.0 POUNDS PER HOUR | | VALVE OPERATION METHOD | AUTOMATIC |
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