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National Stock Number:
4820-00-421-6984
Federal Supply Class:
4820
National Item Identification Number:
004216984
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:
| 125 1-4 75PSI | 75336 | F.C.KINGSTON CO. DBA STORM MANUFACTURING | | 125200 | 75336 | F.C.KINGSTON CO. DBA STORM MANUFACTURING | | 8Z237 | 61156 | ESC FURNACE CO | | 125B-2-075 | 75336 | F.C.KINGSTON CO. DBA STORM MANUFACTURING | | 125B1-4-75PSI | 75336 | F.C.KINGSTON CO. DBA STORM MANUFACTURING | | 125SS-2-075 | 75336 | F.C.KINGSTON CO. DBA STORM MANUFACTURING | | Z-67-75 | 11568 | GARDNER DENVER INC. | | Z67-70 | 11568 | GARDNER DENVER INC. | | Z67-75 | 75336 | F.C.KINGSTON CO. DBA STORM MANUFACTURING | | Z67 | 75336 | F.C.KINGSTON CO. DBA STORM MANUFACTURING |
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Techincal Specification:
| BONNET ATTACHMENT METHOD | INTEGRAL | | 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 | 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE | | MATERIAL | COPPER ALLOY BODY | | MATERIAL | COPPER ALLOY SEAT | | MATERIAL | STEEL CORROSION RESISTING FLOW CONTROL DEVICE | | MAXIMUM OPERATING TEMP | 250.0 FAHRENHEIT SINGLE RESPONSE | | MEDIA FOR WHICH DESIGNED | AIR SINGLE RESPONSE | | NOMINAL PIPE SIZE ACCOMMODATED | 0.250 INCHES FIRST END | | NOMINAL THREAD SIZE | 0.250 INCHES FIRST END | | OPENING PRESSURE SETTING | 75.0 POUNDS PER SQUARE INCH | | VALVE OPERATION METHOD | AUTOMATIC | | STYLE DESIGNATOR | ANGLE | | THREAD DIRECTION | RIGHT-HAND FIRST END | | THREAD SERIES DESIGNATOR | NPT FIRST END | | THREAD QUANTITY PER INCH | 18 FIRST END |
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