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National Stock Number:
4820-01-228-5651
Federal Supply Class:
4820
National Item Identification Number:
012285651
Description:
VALVE,CHECK
Detail:
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
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Manufacturer Information:
| 665-2 PL-305-B | 99565 | ADMIRAL VALVE LLC | | 665-2 PL3841-B R1-2 | 99565 | ADMIRAL VALVE LLC | | 665-2-S | 99565 | ADMIRAL VALVE LLC |
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Techincal Specification:
| CONNECTION STYLE | PLAIN (PIPE) ALL ENDS | | CONNECTION TYPE | THREADED EXTERNAL PIPE ALL ENDS | | DISK LOADING METHOD | SPRING | | FLOW CONTROL DEVICE | DISK | | OPERATING PRESSURE | 6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE | | MATERIAL | NICKEL ALLOY OVERALL | | MAXIMUM OPERATING TEMP | 225.0 FAHRENHEIT SINGLE RESPONSE | | MEDIA FOR WHICH DESIGNED | WATER-OIL-GAS SINGLE RESPONSE | | MOUNTING POSITION | HORIZONTAL OR VERTICAL | | NOMINAL THREAD SIZE | 0.438 INCHES FIRST END | | NOMINAL THREAD SIZE | 0.438 INCHES THIRD END | | NOMINAL THREAD SIZE | 1.500 INCHES ALL ENDS | | NOMINAL THREAD SIZE | 1.500 INCHES SECOND END | | SPECIAL FEATURES | CARTRIDGE TYPE | | VALVE OPERATION METHOD | AUTOMATIC | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | THREAD QUANTITY PER INCH | 12 ALL ENDS |
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