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National Stock Number:
4820-01-569-0886
Federal Supply Class:
4820
National Item Identification Number:
015690886
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:
| 040489-217 | 56529 | HYDRAULICS INTERNATIONAL, INC. |
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Techincal Specification:
| PART NAME ASSIGNED BY CONTROLLING AGENCY | BACK PRESSURE RELIEF VALVE | | SPECIAL FEATURES | INAVY IS VALVE, RELIEF. TYPE IS PILOT OPERATED, VENTED RELIEF VALVE, PRESSURE IS 25 TO 400 PSI, CAVITY IS T-17A (SUN HYDRAULIC), FLOW RATE IS 0-60 GPM, SEAL TYPE IS BUNA-N |
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