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National Stock Number:
4820-01-464-0440
Federal Supply Class:
4820
National Item Identification Number:
014640440
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.
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Manufacturer Information:
| D51020 REV A 48T 59PSI | 34889 | HUNT VALVE COMPANY INC | | R10AC1C111-BM1 D51020 | 11859 | HUNT VALVE COMPANY, INC. | | R10AC1C111-BM1 D51020 | 34889 | HUNT VALVE COMPANY INC |
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Techincal Specification:
| END CONNECTION QUANTITY | 2 | | BODY STYLE | ANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS | | FIRST END STYLE DESIGNATOR | PLAIN | | FLOW CONTROL DEVICE | NEEDLE | | MATERIAL | COPPER ALLOY BODY | | SPECIAL FEATURES | NEXTHIGHER ASSY VALVE | | TEMP ADJUSTABILITY | NOT ADJUSTABLE | | TEMP RATING | 150.0 FAHRENHEIT |
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