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National Stock Number:
4820-01-079-1971
Federal Supply Class:
4820
National Item Identification Number:
010791971
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:
| 680-4 | 99565 | ADMIRAL VALVE LLC | | 680-4PL0136 | 99565 | ADMIRAL VALVE LLC | | 680-4PL0136C | 99565 | ADMIRAL VALVE LLC | | 680-4PL3760 | 99565 | ADMIRAL VALVE LLC | | C-8633 | 99565 | ADMIRAL VALVE LLC | | C-9473 | 99565 | ADMIRAL VALVE LLC |
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Techincal Specification:
| DISK LOADING METHOD | SPRING | | CONNECTION TYPE | THREADED EXTERNAL BOSS ALL ENDS | | CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) ALL ENDS | | FLOW CONTROL DEVICE | POPPET | | MATERIAL | NICKEL ALLOY BODY | | MATERIAL | NICKEL ALLOY FLOW CONTROL DEVICE AND PLASTIC POLYAMIDE FLOW CONTROL DEVICE | | MATERIAL | NICKEL ALLOY SEAT | | PROPRIETARY CHARACTERISTICS | PACS | | MAXIMUM OPERATING TEMP | 225.0 DEG FAHRENHEIT SINGLE RESPONSE | | MAXIMUM OPERATING PRESSURE | 6000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | MEDIA FOR WHICH DESIGNED | WATER-OIL-GAS SINGLE RESPONSE | | MOUNTING POSITION | HORIZONTAL OR VERTICAL | | NOMINAL THREAD SIZE | 2.000 INCHES ALL ENDS | | SPECIAL FEATURES | VITON SEALS ARE REQUIRED | | VALVE OPERATION METHOD | AUTOMATIC | | STYLE DESIGNATOR | STRAIGHT THRU | | THREAD CLASS | 2A ALL ENDS | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | THREAD QUANTITY PER INCH | 12 ALL ENDS | | THREAD SERIES DESIGNATOR | UN ALL ENDS |
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