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National Stock Number:
4820-00-683-8377
Federal Supply Class:
4820
National Item Identification Number:
006838377
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:
| 1875-0L1-2 | 72352 | CURTISS-WRIGHT FLOW CONTROL CORPORATION |
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Techincal Specification:
| STYLE DESIGNATOR | ANGLE | | VALVE OPERATION METHOD | AUTOMATIC | | MATERIAL | COPPER ALLOY BODY | | COPPER ALLOY FLOW CONTROL DEVICE | | COPPER ALLOY SEAT | | STEEL CORROSION RESISTING STEM | | FLOW CONTROL DEVICE | DISK | | CONNECTION TYPE | THREADED EXTERNAL PIPE 1ST END | | THREADED INTERNAL PIPE 2ND END | | CONNECTION STYLE | PLAIN (PIPE) 1ST END | | PLAIN,OPTIONAL END(PIPE) 2ND END | | NOMINAL PIPE SIZE ACCOMMODATED | 0.500 INCHES 1ST END | | 0.750 INCHES 2ND END | | THREAD SERIES DESIGNATOR | NPT 1ST END | | NPT 2ND END | | NOMINAL THREAD SIZE | 0.500 INCHES 1ST END | | 0.750 INCHES 2ND END | | THREAD QUANTITY PER INCH | 14 1ST END | | 14 2ND END | | THREAD DIRECTION | RIGHT-HAND 1ST END | | RIGHT-HAND 2ND END | | BONNET TYPE | INSIDE SPRING | | BONNET ATTACHMENT METHOD | THREADED | | DISK LOADING METHOD | SPRING | | OPENING PRESSURE SETTING | 300.0 POUNDS PER SQUARE INCH | | FEATURES PROVIDED | BONNET PACKING AND | | PRESSURE TIGHT OUTLET SIDE | | SPECIAL FEATURES | FURNISHED W/ ONE LIFT RING | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 72352 | | DESIGN CONTROL REFERENCE | 1875-0L1-2 |
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