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National Stock Number:
4820-01-212-0868
Federal Supply Class:
4820
National Item Identification Number:
012120868
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:
| 112C 1-4IN 250PSI | 75336 | F.C.KINGSTON CO. DBA STORM MANUFACTURING | | 112C 1-4IN SSB | 75336 | F.C.KINGSTON CO. DBA STORM MANUFACTURING | | 112C-1-4X140 | 75336 | F.C.KINGSTON CO. DBA STORM MANUFACTURING | | 112C-2-250 | 75336 | F.C.KINGSTON CO. DBA STORM MANUFACTURING |
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Techincal Specification:
| STYLE DESIGNATOR | ANGLE | | THREAD DIRECTION | RIGHT-HAND 1ST END | | THREAD SERIES DESIGNATOR | NPT 1ST END | | CONNECTION TYPE | THREADED EXTERNAL PIPE 1ST END | | CONNECTION STYLE | PLAIN (PIPE) 1ST END | | FLOW CONTROL DEVICE | BALL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-B16 ASSN STD SINGLE MATERIAL RESPONSE BODY | | MATERIAL | COPPER ALLOY STEM | | MATERIAL | COPPER ALLOY BODY | | PROPRIETARY CHARACTERISTICS | PACS | | MAXIMUM OPERATING PRESSURE | 250.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | NOMINAL THREAD SIZE | 0.250 INCHES 1ST END | | OPENING PRESSURE SETTING | 250.0 POUNDS PER SQUARE INCH | | VALVE OPERATION METHOD | AUTOMATIC |
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