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National Stock Number:
4820-01-255-1121
Federal Supply Class:
4820
National Item Identification Number:
012551121
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:
| 981121 | 02249 | PARKER HANNIFIN CORPORATION DBA GRESEN HYDRAULICS DIV HYDRAULIC VALVE DIVISION | | 981121 | 09990 | PARKER-HANNIFIN CORPORATION | | 981121 | 10129 | PARKER-HANNIFIN CORPORATION | | 981121 | 64678 | DAIMLER TRUCK NORTH AMERICA LLC |
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Techincal Specification:
| FLOW CONTROL DEVICE | SPOOL | | PROPRIETARY CHARACTERISTICS | PACS | | MAXIMUM OPERATING PRESSURE | 2450.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | OPENING PRESSURE SETTING | 2200.0 POUNDS PER SQUARE INCH | | SPECIAL FEATURES | 0.375INCH-4WAY WITH 2CYL. PORT RELIEF | | VALVE OPERATION METHOD | AUTOMATIC | | VALVE DISCHARGE FLOW RATE | 8.0 GALLONS PER MINUTE |
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