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National Stock Number: 4820-01-201-8104
Federal Supply Class: 4820
National Item Identification Number: 012018104
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:
022-02097A | 66935 | JOHNSON CONTROLS NAVY SYSTEMS, LLC | 022-07586 NON-MAG | 66935 | JOHNSON CONTROLS NAVY SYSTEMS, LLC | 022-07586-000 | 66935 | JOHNSON CONTROLS NAVY SYSTEMS, LLC | 022-07586A | 66935 | JOHNSON CONTROLS NAVY SYSTEMS, LLC | 022-09791-000 | 66935 | JOHNSON CONTROLS NAVY SYSTEMS, LLC | TYPE NO. B566N | 28193 | HENRY TECHNOLOGIES, INC. |
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Techincal Specification:
DISK LOADING METHOD | SPRING | BONNET TYPE | INSIDE SCREW | BONNET ATTACHMENT METHOD | THREADED | CONNECTION TYPE | THREADED EXTERNAL PIPE ALL ENDS | CONNECTION STYLE | PLAIN (PIPE) ALL ENDS | FLOW CONTROL DEVICE | DISK | MATERIAL | ALUMINUM FLOW CONTROL DEVICE | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE SEAT | MATERIAL | STEEL BODY | PROPRIETARY CHARACTERISTICS | PACS | NOMINAL THREAD SIZE | 1.000 INCHES ALL ENDS | OPENING PRESSURE SETTING | 300.0 POUNDS PER SQUARE INCH | VALVE OPERATION METHOD | AUTOMATIC | VALVE DISCHARGE FLOW RATE | 1692.0 POUNDS PER HOUR | STYLE DESIGNATOR | STRAIGHT THRU | THREAD DIRECTION | RIGHT-HAND ALL ENDS | THREAD SERIES DESIGNATOR | NPT ALL ENDS |
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