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National Stock Number:
4820-01-039-5972
Federal Supply Class:
4820
National Item Identification Number:
010395972
Description:
VALVE,SAFETY RELIEF
Detail:
A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.
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Manufacturer Information:
| 280060 | 53730 | WESTFIELD HYDRAULICS INC | | 4820PL1250372 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | P1233-2 | 01496 | AIR DRY CO OF AMERICA, LLC | | P1233-2 | 99447 | COOPER INTERCONNECT, INC. |
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Techincal Specification:
| DISK LOADING METHOD | SPRING | | ADJUSTABLE PRESSURE RANGE | +135.0/+300.0 POUNDS PER SQUARE INCH | | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END | | FLOW CONTROL DEVICE | DISK | | PROPRIETARY CHARACTERISTICS | PACS | | MAXIMUM OPERATING PRESSURE | 300.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | NOMINAL THREAD SIZE | 0.562 INCHES 1ST END | | SEAT ANGLE | 37.0 DEGREES 1ST END | | VALVE OPERATION METHOD | AUTOMATIC | | STYLE DESIGNATOR | ANGLE | | THREAD CLASS | 2A 1ST END | | THREAD DIRECTION | RIGHT-HAND 1ST END | | THREAD SERIES DESIGNATOR | UNF 1ST END |
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