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National Stock Number:
4820-01-260-2617
Federal Supply Class:
4820
National Item Identification Number:
012602617
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:
| 70369 | 99643 | EATON AEROSPACE LLC | | 70369-1 | 99643 | EATON AEROSPACE LLC |
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Techincal Specification:
| END CONNECTION QUANTITY | 2 | | ADJUSTABLE PRESSURE RANGE | +3900.0/+4600.0 POUNDS PER SQUARE INCH | | BODY MATERIAL | STEEL, CORROSION RESISTING | | BODY STYLE | ANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS | | FURNISHED ITEMS | COUPLING NUT W/TAILPIECE | | FIRST END CONNECTION TYPE | UNTHREADED INTERNAL PIPE | | FIRST END NOMINAL PIPE SIZE ACCOMMODATED | 0.750 INCHES | | FIRST END STYLE DESIGNATOR | SOCKET | | FLOW CONTROL DEVICE MATERIAL | STEEL, FED STD 66, AISI 440C/SAE 51440C | | FLOW CONTROL DEVICE | POPPET | | PROPRIETARY CHARACTERISTICS | PACS | | MEDIA FOR WHICH DESIGNED | AIR | | SEAT MATERIAL | PLASTIC | | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL | | TEMP RATING | 165.0 DEG FAHRENHEIT |
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