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National Stock Number:
4820-01-510-6208
Federal Supply Class:
4820
National Item Identification Number:
015106208
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:
| 3-420-4/3-420-M43 4IN | 09032 | TATE ANDALE, LLC | | 52-95F-4IN SSTL | 09032 | TATE ANDALE, LLC |
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Techincal Specification:
| CONNECTION TYPE | FLANGE ALL ENDS | | MATERIAL | STEEL CORROSION RESISTING BODY | | MAXIMUM OPERATING PRESSURE | 150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | NOMINAL PIPE SIZE ACCOMMODATED | 4.000 INCHES ALL ENDS |
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