5330-01-453-2092 GASKET Index 2815-01-453-2094 PISTON,INTERNAL COMBUSTION ENGIN

National Stock Number:
4820-01-453-2093

Federal Supply Class:
4820

National Item Identification Number:
014532093

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:
1750SILB-2.50IN79128ROBERT H WAGER CO INC
2.5-1750SILB79128ROBERT H WAGER CO INC


Techincal Specification:
CONNECTION TYPEUNTHREADED INTERNAL PIPE 1ST END
CONNECTION STYLESOCKET WITH BRAZING RING (PIPE) 1ST END
FURNISHED ITEMS AND QUANTITY1 COVER AND 1 FLOAT
PART NAME ASSIGNED BY CONTROLLING AGENCYINVERTED VENT CHECK VALVE
MATERIALCOPPER ALLOY FLOW CONTROL DEVICE
MATERIALCOPPER ALLOY BODY
MOUNTING POSITIONVERTICAL
NOMINAL PIPE SIZE ACCOMMODATED2.500 INCHES 1ST END
SPECIAL FEATURESW/NO BLOW THROUGH
STYLE DESIGNATORSTRAIGHT THRU
VALVE OPERATION METHODAUTOMATIC


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