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National Stock Number:
4820-01-189-3920
Federal Supply Class:
4820
National Item Identification Number:
011893920
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:
| 75421-091 | 02964 | AMERICAN STERILIZER COMPANY DBA AMSCO STERILITY ASSURANCE PRODUCTS | | P075421-091 | 0NWN1 | STERIS CORPORATION |
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Techincal Specification:
| VALVE OPERATION METHOD | AUTOMATIC | | FLOW CONTROL DEVICE | DISK | | VALVE DISCHARGE FLOW RATE | 423.0 POUNDS PER HOUR | | CONNECTION STYLE | PLAIN (PIPE) 2ND END | | THREAD SERIES DESIGNATOR | NPT 1ST END | | NPT 2ND END | | NOMINAL THREAD SIZE | 1.000 INCHES 1ST END | | 0.500 INCHES 2ND END | | BONNET TYPE | INSIDE SPRING | | BONNET ATTACHMENT METHOD | THREADED | | DISK LOADING METHOD | SPRING | | OPENING PRESSURE SETTING | 100.0 POUNDS PER SQUARE INCH | | FEATURES PROVIDED | BONNET PACKING AND | | PRESSURE TIGHT OUTLET SIDE | | SPECIAL FEATURES | RESEATING PRESSURE SHALL NOT BE LOWER THAN 94 PSI,VALVE MUST HAVE TEST LEVER STAMP 100.0 PSI ON VALVE BODY | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 0NWN1 | | DESIGN CONTROL REFERENCE | P075421-091 |
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