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National Stock Number:
4820-01-344-0941
Federal Supply Class:
4820
National Item Identification Number:
013440941
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:
| 1541D .75IPS 160PSI SET | 16497 | DRESSER, INC. |
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Techincal Specification:
| CONNECTION STYLE | PLAIN,OPTIONAL END(PIPE) 1ST ENDPLAIN (PIPE) 2ND END | | CONNECTION TYPE | THREADED INTERNAL PIPE 1ST ENDTHREADED EXTERNAL PIPE 2ND END | | DISK LOADING METHOD | SPRING | | FLOW CONTROL DEVICE | DISK | | OPENING PRESSURE SETTING | 160.0 POUNDS PER SQUARE INCH | | MATERIAL | BRONZE BODY | | MAXIMUM OPERATING PRESSURE | 350.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | MAXIMUM OPERATING TEMP | 420.0 FAHRENHEIT SINGLE RESPONSE | | MEDIA FOR WHICH DESIGNED | AIR SINGLE RESPONSE | | NOMINAL THREAD SIZE | 0.750 INCHES 1ST END0.750 INCHES 2ND END | | SPECIAL FEATURES | LIFTING LEVER | | VALVE OPERATION METHOD | AUTOMATIC OR MANUAL | | STYLE DESIGNATOR | ANGLE | | THREAD DIRECTION | RIGHT-HAND 1ST ENDRIGHT-HAND 2ND END | | THREAD SERIES DESIGNATOR | NPT 1ST ENDNPT 2ND END |
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