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National Stock Number:
4820-00-639-6640
Federal Supply Class:
4820
National Item Identification Number:
006396640
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:
| 89PS587 | 11976 | CHICAGO PNEUMATIC TOOL CO | | 89PS587 | 88687 | CHICAGO PNEUMATIC TOOL CO | | 89PS799 | 00742 | AIR PRODUCTS & CHEMICALS, INC | | 89PS799 | 11976 | CHICAGO PNEUMATIC TOOL CO | | 89PS799 | 88687 | CHICAGO PNEUMATIC TOOL CO | | 89SP586 | 11976 | CHICAGO PNEUMATIC TOOL CO | | 89SP586 | 88687 | CHICAGO PNEUMATIC TOOL CO | | 9-937-01-0024 | 00742 | AIR PRODUCTS & CHEMICALS, INC |
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Techincal Specification:
| CONNECTION TYPE | THREADED EXTERNAL PIPE 1ST END | | CONNECTION TYPE | THREADED INTERNAL PIPE 2ND END | | CONNECTION STYLE | PLAIN (PIPE) 1ST END | | CONNECTION STYLE | PLAIN,OPTIONAL END(PIPE) 2ND END | | DISK LOADING METHOD | SPRING | | FLOW CONTROL DEVICE | DISK | | MATERIAL | COPPER ALLOY BODY | | NOMINAL THREAD SIZE | 0.750 INCHES ALL ENDS | | OPENING PRESSURE SETTING | 1200.0 POUNDS PER SQUARE INCH | | RENEWABLE SEAT RING TYPE | THREADED | | STYLE DESIGNATOR | ANGLE | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | THREAD SERIES DESIGNATOR | NPT ALL ENDS | | VALVE OPERATION METHOD | AUTOMATIC OR MANUAL | | VALVE DISCHARGE FLOW RATE | 988.0 CUBIC FEET PER MINUTE |
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