4820-01-216-1031 VALVE,BALL Index 4820-01-216-1034 VALVE,BALL

National Stock Number:
4820-01-216-1032

Federal Supply Class:
4820

National Item Identification Number:
012161032

Description:
VALVE,BALL

Detail:
A multi-ported, nonlubricated valve designed to provide straight through flow or ability to direct a number of flows or pressure through a single valve. The flow is controlled by the rotation of a ported ball within a suitable ported seat(s). The ball is usually engaged by a stem. It is normally operated in an open or closed position. Excludes VALVE, CHECK.


Manufacturer Information:
2642-747-0196169ELECTRIC BOAT CORPORATION
2642-747-01 ASSY A96169ELECTRIC BOAT CORPORATION
845-468759480064NAVAL SHIP SYSTEMS COMMAND
845-4687594 ASSY A80064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
BOLT CIRCLE NOMINAL DIAMETER5.938 INCHES SECOND END
BOLT CIRCLE NOMINAL DIAMETER6.875 INCHES FIRST END
BOLT HOLE NOMINAL DIAMETER0.688 INCHES SECOND END
BOLT HOLE NOMINAL DIAMETER0.938 INCHES FIRST END
BOLT HOLE QUANTITY8 FIRST END
BOLT HOLE QUANTITY8 SECOND END
CONNECTION TYPEFLANGE ALL ENDS
FACE TO FACE DISTANCE5.625 INCHES
FLANGE FACE DESIGNPLAIN ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
OPERATING PRESSURE700.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-C-20159 MIL SPEC SINGLE MATERIAL RESPONSE BODY
MATERIALCOPPER ALLOY AND NICKEL ALLOY BODY
MATERIALPLASTIC ACETAL SEAT
MATERIALTITANIUM FLOW CONTROL DEVICE
NOMINAL OUTSIDE DIAMETER7.440 INCHES SECOND END
NOMINAL OUTSIDE DIAMETER8.750 INCHES FIRST END
NOMINAL THICKNESS1.380 INCHES SECOND END
NOMINAL THICKNESS1.500 INCHES FIRST END
VALVE OPERATION METHODMANUAL
VALVE SIZE3.000 INCHES
STYLE DESIGNATORSTRAIGHT THRU FLANGED ENDS


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