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National Stock Number:
4820-01-531-9578
Federal Supply Class:
4820
National Item Identification Number:
015319578
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:
| 202985-01A | 86184 | GRISWOLD INDUSTRIES | | 203012 | 86184 | GRISWOLD INDUSTRIES | | B/M20298501A | 86184 | GRISWOLD INDUSTRIES |
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Techincal Specification:
| BOLT HOLE NOMINAL DIAMETER | 0.588 INCHES ALL ENDS | | BOLT HOLE QUANTITY | 12 ALL ENDS | | CONNECTION TYPE | FLANGE ALL ENDS | | FLANGE SHAPE | ROUND WITH HOLES ALL ENDS | | FLOW CONTROL DEVICE | DIAPHRAGM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-F-20042 (SUPERSEDED) MIL SPEC SINGLE MATERIAL RESPONSE BODY | | MATERIAL | COPPER ALLOY BODY | | PART NAME ASSIGNED BY CONTROLLING AGENCY | 6" 250M-2 PRESSURE RELIEF VALVE 250 LB FLANGES PER MIL-F-20042 | | PROPRIETARY CHARACTERISTICS | PACS | | NONDEFINITIVE SPEC/STD DATA | 250 LB CLASS | | VALVE OPERATION METHOD | AUTOMATIC | | STYLE DESIGNATOR | SAFETY RELIEF |
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