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National Stock Number:
4820-01-562-1449
Federal Supply Class:
4820
National Item Identification Number:
015621449
Description:
VALVE,RELIEF,PRESSURE AND TEMPER
Detail:
A VALVE DESIGNED TO RELEASE UNDER EXCESSIVE PRESSURE AND/OR EXCESSIVE TEMPERATURE BY OPENING AT A PREDETERMINED PRESSURE AND/OR TEMPERATURE. THERMOSTATICALLY OPERATED VALVES CLOSE WHEN THE PRESSURE IS RELIEVED OR THE TEMPERATURE IS REDUCED. FUSIBLE PLUG VALVES REQUIRE REPLACEMENT OF THE PLUG. SEE ALSO VALVE, SAFETY RELIEF AND VALVE, REGULATING. TEMPERATURE.
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Manufacturer Information:
| PRHB-LAN@2540 | 54035 | SUN HYDRAULICS CORP |
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Techincal Specification:
| OPENING PRESSURE SETTING | 2540.0 POUNDS PER SQUARE INCH | | PART NAME ASSIGNED BY CONTROLLING AGENCY | CARTRIDGE: REDUCING/RELIEVING: 3 PORT: DIRECT ACTING | | SPECIAL FEATURES | REDUCES A HIGH PRIMARY PRESSURE AT THE INLET (PORT 2) TO A CONSTANT REDUCED PRESSURE AT PORT 1, WITH A FULL-FLOW RELIEF FUNCTION FROM PORT 1 TO TANK (PORT 3); INCORPORATES A DAMPED CONSTRUCTION FOR STABLE OPERATION ALLOWING USE OF HIGH REDUCED PRESSURE | | VALVE DISCHARGE FLOW RATE | 40.0 GALLONS PER MINUTE |
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