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National Stock Number:
4820-01-426-0596
Federal Supply Class:
4820
National Item Identification Number:
014260596
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:
| K-5159T-2MP-1900 | 91816 | CIRCOR AEROSPACE, INC. |
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Techincal Specification:
| STYLE DESIGNATOR | STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY. | | VALVE OPERATION METHOD | AUTOMATIC | | MATERIAL | STEEL COMP 303 BODY | | STEEL COMP 303 FLOW CONTROL DEVICE | | STEEL COMP 303 SEAT | | MEDIA FOR WHICH DESIGNED | AIR 1ST RESPONSE | | NITROGEN, GASEOUS 2ND RESPONSE | | HELIUM 3RD RESPONSE | | OIL, HYDRAULIC 4TH RESPONSE | | MAXIMUM OPERATING PRESSURE | 2500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | CONNECTION TYPE | THREADED EXTERNAL PIPE 1ST END | | THREADED INTERNAL PIPE 2ND END | | CONNECTION STYLE | PLAIN (PIPE) 1ST END | | PLAIN,OPTIONAL END(PIPE) 2ND END | | THREAD SERIES DESIGNATOR | NPT 1ST END | | NPTF 2ND END | | NOMINAL THREAD SIZE | 0.250 INCHES ALL ENDS | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | DISK LOADING METHOD | SPRING | | OPENING PRESSURE SETTING | 1900.0 POUNDS PER SQUARE INCH | | SPECIAL FEATURES | MANUFACTURED CLEAN FOR CRYOGENIC SERVICE |
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