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National Stock Number:
4820-01-455-9298
Federal Supply Class:
4820
National Item Identification Number:
014559298
Description:
VALVE,VENT-CHECK
Detail:
A DUAL PURPOSE MARINE VALVE USED PRIMARILY WITH SHIPBOARD CARGO TANKS AND BULKHEADS. IT ACTS BOTH AS A VENT VALVE, TO RELIEVE VACUUM AND PRESSURE, AND A CHECK VALVE, TO PREVENT CARGO CONTAMINATION. IT IS EQUIPPED WITH AN INTERNAL FLAME SCREEN AND/OR A PROTECTIVE MESH AND MAY INCLUDE A HINGED COVER.
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Manufacturer Information:
| 1027T-4IN | 19122 | KINGS POINT MACHINERY INC | | VV-0400-31355577 | 19122 | KINGS POINT MACHINERY INC |
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Techincal Specification:
| CONNECTION TYPE | THREADED INTERNAL PIPE 1ST END | | CONNECTION STYLE | PLAIN, OPTIONAL END (PIPE) 1ST END | | DISK LOADING METHOD | WEIGHT | | FURNISHED ITEMS AND QUANTITY | 1 FILTER SCREEN | | FLOW CONTROL DEVICE | BALL | | MATERIAL | NICKEL ALLOY FLOW CONTROL DEVICE | | MATERIAL | STEEL BODY | | MOUNTING POSITION | VERTICAL | | NOMINAL THREAD SIZE | 4.000 INCHES 1ST END | | STYLE DESIGNATOR | STRAIGHT THRU | | VALVE OPERATION METHOD | AUTOMATIC |
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