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National Stock Number: 4820-01-579-0930
Federal Supply Class: 4820
National Item Identification Number: 015790930
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:
| RV10-26H-0-N-15/15 | 1ET59 | FLUID SYSTEM COMPONENTS, INC. |
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Techincal Specification:
| MATERIAL | STEEL BODY | | MAXIMUM OPERATING TEMP | 120.0 CELSIUS SINGLE RESPONSE | | MINIMUM OPERATING TEMP | -40.0 CELSIUS | | NOMINAL LENGTH | 4.590 INCHES ALL ENDS | | NOMINAL WIDTH | 1.630 INCHES ALL ENDS | | OPERATING PRESSURE | 3500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE | | SPECIAL FEATURES | ADJUSTMENT OPTION - FACTORY PRESET HIDDEN ADJUSTMENT; PORTING - CARTRIDGE ONLY; SEALS PRESSURE ON P ONLY- BURNA N (STD.); SPRING RANGE 10.3 TO 100.4 BAR (150 TO 1500 PSI) | | PART NAME ASSIGNED BY CONTROLLING AGENCY | RELIEF, PILOT-OPERATED SPOOL | | VALVE OPERATION METHOD | HYDRAULIC | | STYLE DESIGNATOR | SCREW-IN CARTRIDGE | | SURFACE TREATMENT | ZINC LOCATION NOT OTHERWISE SPECIFIED |
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