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National Stock Number:
4820-00-532-6903
Federal Supply Class:
4820
National Item Identification Number:
005326903
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:
| 1254S-3400 | 17950 | TEXSTEAM INC DBA TXT OR RCS OR TEXSTEAM | | 254S3400 | 17950 | TEXSTEAM INC DBA TXT OR RCS OR TEXSTEAM | | 76012A045-SERIES 1254S-3400 | 17950 | TEXSTEAM INC DBA TXT OR RCS OR TEXSTEAM | | 76012A045-SERIES 1254S-3400 | 1MEG0 | NATURAL GAS SOLUTIONS NORTH AMERICA LLC | | RV11R-001 | 91816 | CIRCOR AEROSPACE, INC. |
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Techincal Specification:
| STYLE DESIGNATOR | ANGLE | | VALVE OPERATION METHOD | AUTOMATIC | | MATERIAL | STEEL BODY | | STEEL COMP 304 FLOW CONTROL DEVICE | | STEEL SEAT | | STEEL COMP 304 STEM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CLASS 304 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE | | QQ-S-763,CLASS 304 FED SPEC SINGLE MATERIAL RESPONSE STEM | | SURFACE TREATMENT | CADMIUM | | FLOW CONTROL DEVICE | DISK | | VALVE DISCHARGE FLOW RATE | 3342.0 CUBIC FEET PER MINUTE | | CONNECTION TYPE | THREADED INTERNAL PIPE 1ST END | | THREADED INTERNAL PIPE 2ND END | | CONNECTION STYLE | PLAIN,OPTIONAL END(PIPE) ALL ENDS | | THREAD SERIES DESIGNATOR | NPT 1ST END | | NPT 2ND END | | NOMINAL THREAD SIZE | 0.750 INCHES 1ST END | | 0.500 INCHES 2ND END | | THREAD DIRECTION | RIGHT-HAND 1ST END | | RIGHT-HAND 2ND END | | BONNET TYPE | INSIDE SCREW | | BONNET ATTACHMENT METHOD | THREADED | | DISK LOADING METHOD | SPRING | | OPENING PRESSURE SETTING | 3400.0 POUNDS PER SQUARE INCH | | FEATURES PROVIDED | BONNET PACKING |
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