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National Stock Number:
4820-00-142-1905
Federal Supply Class:
4820
National Item Identification Number:
001421905
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:
| WR128 1-8D | 05477 | NEW SD INC SEATON-WILSON DIV SUB OF BEI ELECTRONICS INC |
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Techincal Specification:
| ADJUSTABLE PRESSURE RANGE | +55.0 TO 70.0 POUNDS PER SQUARE INCH | | CONNECTION STYLE | PLAIN,OPTIONAL END(PIPE) 1ST END | | CONNECTION TYPE | THREADED INTERNAL PIPE 1ST END | | DISK LOADING METHOD | SPRING | | FEATURES PROVIDED | PRESSURE TIGHT OUTLET SIDE | | FLOW CONTROL DEVICE | DISK | | MATERIAL | ALUMINUM ALLOY BODY | | MATERIAL | ALUMINUM ALLOY BODY LINING | | MATERIAL | ALUMINUM ALLOY SEAT | | NOMINAL PIPE SIZE ACCOMMODATED | 0.125 INCHES 1ST END | | NOMINAL THREAD SIZE | 0.125 INCHES 1ST END | | VALVE OPERATION METHOD | AUTOMATIC | | SURFACE TREATMENT | ANODIZE | | THREAD DIRECTION | RIGHT-HAND 1ST END | | THREAD QUANTITY PER INCH | 27 1ST END | | THREAD SERIES DESIGNATOR | NPT 1ST END |
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