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National Stock Number:
4820-01-257-8656
Federal Supply Class:
4820
National Item Identification Number:
012578656
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:
| 32100 | 03670 | TYCO FIRE PRODUCTS LP |
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Techincal Specification:
| CONNECTION TYPE | THREADED INTERNAL HOSE FIRST END | | CONNECTION TYPE | THREADED INTERNAL PIPE SECOND END | | FLOW CONTROL DEVICE | DISK | | MATERIAL | COPPER ALLOY BODY | | NOMINAL THREAD SIZE | 2.000 INCHES SECOND END | | NOMINAL THREAD SIZE | 3.000 INCHES FIRST END | | SPECIAL FEATURES | HALON 1301 | | VALVE OPERATION METHOD | AUTOMATIC | | STYLE DESIGNATOR | STRAIGHT THRU | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | THREAD SERIES DESIGNATOR | NPSH FIRST END | | THREAD SERIES DESIGNATOR | NPT SECOND END |
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