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National Stock Number:
4820-00-779-4832
Federal Supply Class:
4820
National Item Identification Number:
007794832
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:
| 5349T-4PP(L)-500 | 91816 | CIRCOR AEROSPACE, INC. | | 5349T-4PP8L)-500 | 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 | | PLASTIC POLYAMIDE FLOW CONTROL DEVICE | | MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66 FED STD SINGLE MATERIAL RESPONSE BODY | | FLOW CONTROL DEVICE | POPPET | | MEDIA FOR WHICH DESIGNED | AIR 1ST RESPONSE | | HELIUM 2ND RESPONSE | | HYDROGEN 3RD RESPONSE | | GAS, NATURAL 4TH RESPONSE | | NITROGEN, GASEOUS 5TH RESPONSE | | MAXIMUM OPERATING PRESSURE | 10500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | MAXIMUM OPERATING TEMP | 250.0 DEG FAHRENHEIT SINGLE RESPONSE | | CONNECTION TYPE | THREADED INTERNAL PIPE ALL ENDS | | CONNECTION STYLE | PLAIN,OPTIONAL END(PIPE) ALL ENDS | | THREAD SERIES DESIGNATOR | NPT ALL ENDS | | NOMINAL THREAD SIZE | 0.500 INCHES ALL ENDS | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | BONNET TYPE | INSIDE SPRING | | BONNET ATTACHMENT METHOD | THREADED | | DISK LOADING METHOD | SPRING | | OPENING PRESSURE SETTING | 500.0 POUNDS PER SQUARE INCH | | MINIMUM OPERATING TEMP | -20.0 DEG FAHRENHEIT | | FEATURES PROVIDED | VALVE STEM LOCK SHIELD | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 91816 | | DESIGN CONTROL REFERENCE | 5349T-4PP(L)-500 |
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