4820-01-198-4201 VALVE,VACUUM BREAKING Index 4820-01-198-4203 VALVE,RELIEF,PRESSURE AND TEMPER

National Stock Number:
4820-01-198-4202

Federal Supply Class:
4820

National Item Identification Number:
011984202

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:
533819553711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
END CONNECTION QUANTITY4
BODY STYLECROSS GIVE "ADQM" "ADQN" "ADQP" "ADQQ" ONLY IF FLANGED ALL ENDS
MATERIALCOPPER ALLOY BODY
MEDIA FOR WHICH DESIGNEDGAS
TEMP ADJUSTABILITYNOT ADJUSTABLE
TEMP RATING0.1 FAHRENHEIT AND 200.0 FAHRENHEIT


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