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National Stock Number:
4820-01-130-1856
Federal Supply Class:
4820
National Item Identification Number:
011301856
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:
| AA-A424-15D8 | 18350 | PALL AEROPOWER CORPORATION |
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Techincal Specification:
| BODY STYLE | SINGLE CONNECTION, STRAIGHT FLOW | | DEPARTURE FROM CITED DOCUMENT | DELETE REQUIREMENT FOR FREE FLOW IN REVERSE DIRECTION | | SPECIAL FEATURES | 4.500 IN. O/A LG;0.812 IN. MAX O/A DIA;CRACKING PRESSURE 2400 PSID,PROM100 PSID;FULL FLOW PRESSURE 2700 PSI MAX;RESEAT PRESSURE 1800 PSID MIN;TWO (2) O-RING GROOVES;ALL CHARACTERISTICS DATA PROPRIETARY | | TEMP ADJUSTABILITY | NOT ADJUSTABLE | | TEST DATA DOCUMENT | 81349-MIL-V-5523 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). | | VALVE DISCHARGE FLOW RATE | 29.0 GALLONS PER MINUTE |
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