4820-01-571-4483 VALVE,CHECK Index 4820-01-571-4664 STEM,NEEDLE VALVE

National Stock Number:
4820-01-571-4519

Federal Supply Class:
4820

National Item Identification Number:
015714519

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.


Manufacturer Information:
RV08-20A-0-N-556529HYDRAULICS INTERNATIONAL, INC.


Techincal Specification:
PART NAME ASSIGNED BY CONTROLLING AGENCYVALVE, RELIEF
SPECIAL FEATURESDIGITAL OPTS. INAVY IS VALVE RELIEF


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