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National Stock Number:
4820-01-147-2819
Federal Supply Class:
4820
National Item Identification Number:
011472819
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:
| 1211-7270-021 | 02249 | PARKER HANNIFIN CORPORATION DBA GRESEN HYDRAULICS DIV HYDRAULIC VALVE DIVISION | | 1211-7270-021 | 09990 | PARKER-HANNIFIN CORPORATION | | M-1145 | 02249 | PARKER HANNIFIN CORPORATION DBA GRESEN HYDRAULICS DIV HYDRAULIC VALVE DIVISION | | M-1145 | 09990 | PARKER-HANNIFIN CORPORATION | | 67515 | 59500 | TENNANT COMPANY |
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Techincal Specification:
| CONNECTION TYPE | THREADED INTERNAL TUBE ALL ENDS | | CONNECTION STYLE | FLARE(TUBE) ALL ENDS | | MAXIMUM OPERATING PRESSURE | 1800.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.625 INCHES ALL ENDS | | NOMINAL THREAD SIZE | 0.875 INCHES ALL ENDS | | OPENING PRESSURE SETTING | 1600.0 POUNDS PER SQUARE INCH | | VALVE OPERATION METHOD | AUTOMATIC | | THREAD CLASS | 2B ALL ENDS | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | THREAD SERIES DESIGNATOR | UNF ALL ENDS |
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