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National Stock Number:
4820-01-499-9884
Federal Supply Class:
4820
National Item Identification Number:
014999884
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:
| 1452611 | 93346 | CAES SYSTEMS LLC | | 1452611-1 | 93346 | CAES SYSTEMS LLC | | A640 | 06239 | AUSCO INC | | RV05-350 | 91816 | CIRCOR AEROSPACE, INC. |
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Techincal Specification:
| CONNECTION TYPE | THREADED EXTERNAL PIPE 1ST END | | CONNECTION STYLE | PLAIN (PIPE) 1ST END | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OR ASTM-A-479 ASSN STD SINGLE MATERIAL RESPONSE BODY | | MATERIAL | STEEL COMP 316 BODY | | MAXIMUM OPERATING TEMP | 75.0 CELSIUS SINGLE RESPONSE | | OPENING PRESSURE SETTING | 175.0 POUNDS PER SQUARE INCH | | PART NAME ASSIGNED BY CONTROLLING AGENCY | VALVE,RELIEF,PRESSURE | | SEAT ANGLE | 37.0 DEGREES ALL ENDS | | SEAT ANGLE | 37.0 DEGREES 1ST END | | STYLE DESIGNATOR | STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF SEPARABLE SECTIONS. | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35,TYPE11 FED SPEC SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | PASSIVATE | | THREAD DIRECTION | RIGHT-HAND 1ST END | | VALVE OPERATION METHOD | AUTOMATIC |
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