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National Stock Number:
4820-01-608-2270
Federal Supply Class:
4820
National Item Identification Number:
016082270
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:
| 024212631D | 09032 | TATE ANDALE, LLC | | 34183 ASSY 52-95F 2.50IN | 09032 | TATE ANDALE, LLC | | 52-95F 2.50IN | 09032 | TATE ANDALE, LLC |
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Techincal Specification:
| BOLT CIRCLE NOMINAL DIAMETER | 4.438 INCHES ALL ENDS | | BOLT HOLE NOMINAL DIAMETER | 0.563 INCHES ALL ENDS | | BOLT HOLE QUANTITY | 6 ALL ENDS | | CONNECTION TYPE | FLANGE ALL ENDS | | FACE TO FACE DISTANCE | 8.2 INCHES | | FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 4.1 INCHES | | FLANGE FACE DESIGN | PLAIN ALL ENDS | | FLANGE SHAPE | ROUND WITH HOLES ALL ENDS | | FLOW CONTROL DEVICE | BALL | | MATERIAL | COPPER OVERALL | | MAXIMUM OPERATING PRESSURE | 150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | PROPRIETARY CHARACTERISTICS | PACS | | MOUNTING POSITION | VERTICAL | | NOMINAL LENGTH | 6.1 INCHES ALL ENDS | | NOMINAL OUTSIDE DIAMETER | 6.1 INCHES ALL ENDS | | NOMINAL THICKNESS | 0.5 INCHES ALL ENDS | | NOMINAL WIDTH | 1.3 INCHES ALL ENDS | | VALVE OPERATION METHOD | AUTOMATIC | | VALVE SIZE | 2.5 INCHES | | STYLE DESIGNATOR | STRAIGHT THRU FLANGED ENDS |
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