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National Stock Number:
4820-00-138-3897
Federal Supply Class:
4820
National Item Identification Number:
001383897
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:
| BT-12-3M-10A2 | 56047 | SOUTHWEST WELDING AND MFG CO | | BT123M0-0-10A2 | 56047 | SOUTHWEST WELDING AND MFG CO |
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Techincal Specification:
| CONNECTION STYLE | PLAIN,OPTIONAL END(PIPE) ALL ENDS | | CONNECTION TYPE | THREADED INTERNAL PIPE ALL ENDS | | DISK LOADING METHOD | SPRING | | FLOW CONTROL DEVICE | SPOOL | | MATERIAL | STEEL OVERALL | | MAXIMUM OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | MEDIA FOR WHICH DESIGNED | FUEL/OIL, HYDROCARBON SINGLE RESPONSE | | NOMINAL PIPE SIZE ACCOMMODATED | 1.500 INCHES ALL ENDS | | NOMINAL THREAD SIZE | 1.500 INCHES ALL ENDS | | RENEWABLE SEAT RING TYPE | PRESSED-IN | | SPECIAL FEATURES | INCLUDES PILOT VALVE,GAUGE PORT AND REMOTE CONTROL PORT | | VALVE DISCHARGE FLOW RATE | 60.0 GALLONS PER MINUTE | | VALVE OPERATION METHOD | AUTOMATIC | | STYLE DESIGNATOR | CROSS | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | THREAD SERIES DESIGNATOR | NPTF ALL ENDS |
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