6625-01-115-7077 AMMETER Index 4820-01-115-7079 VALVE,RELIEF,PRESSURE AND TEMPER

National Stock Number:
4820-01-115-7078

Federal Supply Class:
4820

National Item Identification Number:
011157078

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:
145HS205-277272THE BOEING COMPANY
AC-A620-12RV18350PALL AEROPOWER CORPORATION


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