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National Stock Number:
4820-00-287-2199
Federal Supply Class:
4820
National Item Identification Number:
002872199
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 | 75336 | F.C.KINGSTON CO. DBA STORM MANUFACTURING | | 112CSS-2-185 | 75336 | F.C.KINGSTON CO. DBA STORM MANUFACTURING | | 17801 | 1XBP3 | LEROI INTERNATIONAL INC DBA COMPAIR LEROI | | 17801 | 53239 | COMPAIR KELLOGG DIV OF ROBERTSHAW CONTROLS CO | | 420-004 | 94861 | MALABAR | | 17801 | 9F512 | PARKER-HANNIFIN CORPORATION | | FIG112C | 75336 | F.C.KINGSTON CO. DBA STORM MANUFACTURING | | 420004 | 94861 | MALABAR |
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Techincal Specification:
| BONNET ATTACHMENT METHOD | THREADED | | BONNET TYPE | INSIDE SPRING | | CONNECTION STYLE | PLAIN (PIPE) FIRST END | | CONNECTION TYPE | THREADED EXTERNAL PIPE FIRST END | | DISK LOADING METHOD | SPRING | | FLOW CONTROL DEVICE | BALL | | OPERATING PRESSURE | 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE | | MATERIAL | COPPER ALLOY BODY | | MATERIAL | STEEL CORROSION RESISTING AND CHROMIUM FLOW CONTROL DEVICE | | MATERIAL | STEEL SEAT | | MATERIAL | STEEL STEM | | MEDIA FOR WHICH DESIGNED | AIR SINGLE RESPONSE | | NOMINAL PIPE SIZE ACCOMMODATED | 0.250 INCHES FIRST END | | NOMINAL THREAD SIZE | 0.250 INCHES FIRST END | | NONDEFINITIVE SPEC/STD DATA | 1/4 SIZE | | OPENING PRESSURE SETTING | 185.0 POUNDS PER SQUARE INCH | | VALVE OPERATION METHOD | AUTOMATIC OR MANUAL | | STYLE DESIGNATOR | CROSS | | THREAD DIRECTION | RIGHT-HAND FIRST END | | THREAD SERIES DESIGNATOR | NPT FIRST END |
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