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National Stock Number:
4820-01-536-5560
Federal Supply Class:
4820
National Item Identification Number:
015365560
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:
| D559-B-4M-1.5 | 91816 | CIRCOR AEROSPACE, INC. |
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Techincal Specification:
| CONNECTION STYLE | PLAIN (PIPE) ALL ENDS | | CONNECTION TYPE | UNTHREADED EXTERNAL PIPE ALL ENDS | | MATERIAL | COPPER ALLOY BODY | | NOMINAL PIPE SIZE ACCOMMODATED | 0.500 INCHES ALL ENDS | | PART NAME ASSIGNED BY CONTROLLING AGENCY | POPOFF VALVE WITH DEFLECTOR CAP | | SPECIAL FEATURES | CRACK PRESSURE PSIG 1.5 | | STYLE DESIGNATOR | STRAIGHT THRU | | VALVE OPERATION METHOD | AUTOMATIC |
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