4820-01-569-2121 VALVE,ANGLE Index 4820-01-569-2188 STEM,FLUID VALVE

National Stock Number:
4820-01-569-2144

Federal Supply Class:
4820

National Item Identification Number:
015692144

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:
31503-1001VCN7HYDRAULICS INTERNATIONAL INC
31503-10056529HYDRAULICS INTERNATIONAL, INC.


Techincal Specification:
PART NAME ASSIGNED BY CONTROLLING AGENCYVALVE, RELIEF
SPECIAL FEATURESINAVY IS VALVE, RELIEF, SY


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