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National Stock Number:
4820-01-221-8848
Federal Supply Class:
4820
National Item Identification Number:
012218848
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:
| 002-D | 66179 | A AND F MACHINE PRODUCTS CO |
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Techincal Specification:
| CONNECTION TYPE | THREADED EXTERNAL TUBE FIRST END | | CONNECTION TYPE | THREADED INTERNAL PIPE SECOND END | | CONNECTION STYLE | PLAIN (TUBE) FIRST END | | CONNECTION STYLE | PLAIN, OPTIONAL END (PIPE) SECOND END | | FLOW CONTROL DEVICE | BALL | | FURNISHED ITEMS AND QUANTITY | 2 WASHER | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | MEDIA FOR WHICH DESIGNED | LIQUID SINGLE RESPONSE | | MOUNTING POSITION | VERTICAL | | NOMINAL THREAD SIZE | 0.250 INCHES SECOND END | | NOMINAL THREAD SIZE | 0.625 INCHES FIRST END | | SPECIAL FEATURES | FOR DISCHARGE CHECK VALVE OPERATION | | STYLE DESIGNATOR | STRAIGHT THRU | | THREAD CLASS | 3A FIRST END | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | THREAD SERIES DESIGNATOR | NPT SECOND END | | THREAD SERIES DESIGNATOR | UNF FIRST END | | VALVE OPERATION METHOD | AUTOMATIC |
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