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National Stock Number:
4820-00-806-8362
Federal Supply Class:
4820
National Item Identification Number:
008068362
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:
| 560 | 28968 | CIRCOR INSTRUMENTATION TECHNOLOGIES, INC. | | 6415M2S | 28968 | CIRCOR INSTRUMENTATION TECHNOLOGIES, INC. | | 6534L4Y | 28968 | CIRCOR INSTRUMENTATION TECHNOLOGIES, INC. | | 6534L4Y | C4957 | EVAC GERMANY GMBH |
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Techincal Specification:
| STYLE DESIGNATOR | ANGLE | | VALVE OPERATION METHOD | AUTOMATIC | | MATERIAL | STEEL COMP 316 BODY | | STEEL COMP 316 FLOW CONTROL DEVICE | | FLOW CONTROL DEVICE | POPPET | | MAXIMUM OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | MAXIMUM OPERATING TEMP | 200.0 DEG FAHRENHEIT 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 ALL ENDS | | NOMINAL THREAD SIZE | 0.250 INCHES ALL ENDS | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | BONNET TYPE | PACKING RETAINING | | DISK LOADING METHOD | SPRING | | OPENING PRESSURE SETTING | 75.0 POUNDS PER SQUARE INCH | | ADJUSTABLE PRESSURE RANGE | 75.0 TO 350.0 POUNDS PER SQUARE INCH | | FEATURES PROVIDED | PRESSURE TIGHT OUTLET SIDE | | SPECIAL FEATURES | FOR USE OXYGEN TEST STAND,AIRCRAFT | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 28968 | | DESIGN CONTROL REFERENCE | 6534L4Y |
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