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National Stock Number:
4820-01-119-9009
Federal Supply Class:
4820
National Item Identification Number:
011199009
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:
| 230-70 3/4 | 37239 | LUNKENHEIMER CO | | 4743B | 22501 | HOWELL LABORATORIES INC | | 4771 | 22501 | HOWELL LABORATORIES INC | | 4771 PIECE 2 | 22501 | HOWELL LABORATORIES INC | | 4771 PIECE 3 | 22501 | HOWELL LABORATORIES INC | | 4820PL1261789 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH |
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Techincal Specification:
| MATERIAL | COPPER ALLOY BODY | | PLASTIC POLYCHLOROTRIFLUOROETHYLENE BODY LINING | | STYLE DESIGNATOR | STRAIGHT THRU | | FLOW CONTROL DEVICE | DISK | | MEDIA FOR WHICH DESIGNED | STEAM 1ST RESPONSE | | WATER-OIL-GAS 2ND RESPONSE | | MAXIMUM OPERATING PRESSURE | 150.0 POUNDS PER SQUARE INCH 1ST RESPONSE | | 300.0 POUNDS PER SQUARE INCH 2ND RESPONSE | | VALVE OPERATION METHOD | AUTOMATIC | | CONNECTION TYPE | THREADED INTERNAL PIPE ALL ENDS | | CONNECTION STYLE | PLAIN, OPTIONAL END (PIPE) ALL ENDS | | THREAD SERIES DESIGNATOR | NPT ALL ENDS | | NOMINAL THREAD SIZE | 0.750 INCHES ALL ENDS | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | MOUNTING POSITION | HORIZONTAL OR | | VERTICAL | | DISK LOADING METHOD | SPRING |
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