4820-00-442-9811 VALVE,GLOBE Index 4820-00-442-9813 VALVE,SAFETY RELIEF

National Stock Number:
4820-00-442-9812

Federal Supply Class:
4820

National Item Identification Number:
004429812

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:
874443-32000KDP7KIDDE-FENWAL, LLC
874443-320096487VALCOR ENGINEERING CORPORATION


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