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National Stock Number:
4820-01-186-5980
Federal Supply Class:
4820
National Item Identification Number:
011865980
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:
| 1L21-F3-15S | 8Z296 | DANFOSS FLUID POWER INC EASLEY OPN | | 431993 | 36378 | RAYTHEON TECHNICAL SERVICES COMPANY | | 431993-002 | 1PQF4 | CAE USA INC. | | 431993-002 | 36378 | RAYTHEON TECHNICAL SERVICES COMPANY |
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Techincal Specification:
| STYLE DESIGNATOR | ANGLE | | VALVE OPERATION METHOD | AUTOMATIC | | MATERIAL | ALUMINUM BODY | | STEEL FLOW CONTROL DEVICE | | FLOW CONTROL DEVICE | PISTON | | MEDIA FOR WHICH DESIGNED | OIL, HYDRAULIC SINGLE RESPONSE | | MAXIMUM OPERATING PRESSURE | 5000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | VALVE DISCHARGE FLOW RATE | 40.0 GALLONS PER MINUTE | | CONNECTION TYPE | THREADED INTERNAL PIPE ALL ENDS | | CONNECTION STYLE | PLAIN,OPTIONAL END(PIPE) ALL ENDS | | THREAD SERIES DESIGNATOR | NPTF ALL ENDS | | NOMINAL THREAD SIZE | 0.375 INCHES ALL ENDS | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | BONNET TYPE | INSIDE SCREW | | BONNET ATTACHMENT METHOD | THREADED | | OPENING PRESSURE SETTING | 15.0 POUNDS PER SQUARE INCH |
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