4810-01-179-9838 VALVE,LINEAR,DIRECTIONAL CONTROL Index 4820-01-179-9840 VALVE,BALL

National Stock Number:
4820-01-179-9839

Federal Supply Class:
4820

National Item Identification Number:
011799839

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:
SH021-A13998WESTERN INDUSTRIAL SUPPLY
SH021AN600AASSYF13998WESTERN INDUSTRIAL SUPPLY
SH021AN600AASSYF78527STAPLES & PFEIFFER INC.


Techincal Specification:
BOLT HOLE NOMINAL DIAMETER0.562 INCHES SECOND END0.562 INCHES SECOND END
BOLT CIRCLE NOMINAL DIAMETER8.875 INCHES SECOND END8.875 INCHES SECOND END
BOLT HOLE QUANTITY12 SECOND END12 SECOND END
CONNECTION TYPEFLANGE FIRST ENDFLANGE FIRST END
CONNECTION TYPEFLANGE SECOND ENDFLANGE SECOND END
FACE TO FACE DISTANCE7.750 INCHES7.750 INCHES
FLANGE FACE DESIGNPLAIN SECOND ENDPLAIN SECOND END
FLANGE FACE DESIGNPLAIN FIRST ENDPLAIN FIRST END
FLANGE SHAPEROUND FIRST ENDROUND FIRST END
FLANGE SHAPEROUND WITH HOLES SECOND ENDROUND WITH HOLES SECOND END
MATERIALNICKEL ALLOY FLOW CONTROL DEVICENICKEL ALLOY FLOW CONTROL DEVICE
MATERIALPLASTIC SEATPLASTIC SEAT
MATERIALSTEEL BODYSTEEL BODY
NOMINAL OUTSIDE DIAMETER10.125 INCHES SECOND END10.125 INCHES SECOND END
NOMINAL OUTSIDE DIAMETER10.500 INCHES FIRST END10.500 INCHES FIRST END
NOMINAL THICKNESS0.562 INCHES FIRST END0.562 INCHES FIRST END
NOMINAL THICKNESS1.438 INCHES SECOND END1.438 INCHES SECOND END
STYLE DESIGNATORSTRAIGHT THRU FLANGED ENDSSTRAIGHT THRU FLANGED ENDS
VALVE OPERATION METHODMANUALMANUAL
VALVE SIZE2.938 INCHES2.938 INCHES


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