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National Stock Number:
4820-01-510-5997
Federal Supply Class:
4820
National Item Identification Number:
015105997
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:
| 3-410-1/3-410-M31 3IN | 09032 | TATE ANDALE, LLC | | 52-90F-3IN BRZ | 09032 | TATE ANDALE, LLC |
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Techincal Specification:
| CONNECTION TYPE | FLANGE ALL ENDS | | OPERATING PRESSURE | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE | | MATERIAL | COPPER ALLOY BODY | | NOMINAL PIPE SIZE ACCOMMODATED | 3.000 INCHES ALL ENDS |
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