5315-01-547-3740 PIN,STRAIGHT,HEADED Index 6220-01-547-3742 LIGHT,NAVIGATIONAL,MARINE

National Stock Number:
4820-01-547-3741

Federal Supply Class:
4820

National Item Identification Number:
015473741

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.


Manufacturer Information:
1750FB 2.0IN79128ROBERT H WAGER CO INC
2-1750FB79128ROBERT H WAGER CO INC
2-1750FB 2.0IN79128ROBERT H WAGER CO INC


Techincal Specification:
BOLT HOLE QUANTITY4 1ST END
CONNECTION TYPEFLANGE 1ST END
FLANGE FACE DESIGNPLAIN 1ST END
FLANGE SHAPEROUND WITH HOLES 1ST END
FLOW CONTROL DEVICEBALL
MATERIALCOPPER ALLOY BODY
MATERIALSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
MEDIA FOR WHICH DESIGNEDAIR SINGLE RESPONSE
PART NAME ASSIGNED BY CONTROLLING AGENCYVENT-CHECK VALVE WITH COVER
SPECIAL FEATURESVALVE INLET FLANGED, OUTLET OUT TO ATMOSPHERE; MESH FLAM E SCREEN IS 30 X 30
STYLE DESIGNATORSTRAIGHT THRU FLANGED ENDS
VALVE OPERATION METHODAUTOMATIC
VALVE SIZE2.000 INCHES


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