4820-00-275-2191 VALVE,GLOBE Index 4820-00-275-2203 VALVE,GLOBE

National Stock Number:
4820-00-275-2202

Federal Supply Class:
4820

National Item Identification Number:
002752202

Description:
VALVE,CROSS

Detail:
A VALVE WITH TWO CONNECTIONS ON THE RUN AND A THIRD AND SOMETIMES FOURTH CONNECTION AT 90 DEGREE (1.5708 RADIANS) ANGLE(S) TO THE RUN. THE FLOW IS CONTROLLED BY THE ACTION OF A STEM WHICH LIFTS A DISK PERPENDICULARLY OFF OF THE CENTER AXIS OF ITS SEAT.


Manufacturer Information:
5000S4824-138554180064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
MATERIALCOPPER ALLOY 922 BODY
COPPER ALLOY 922 FLOW CONTROL DEVICE
NICKEL ALLOY SEAT
NICKEL ALLOY R-405 STEM
STYLE DESIGNATORCROSS FLANGED ENDS
FACE TO FACE DISTANCE6.250 INCHES
FIRST CONNECTION FACE TO CENTERLINE DISTANCE3.125 INCHES
VALVE SIZE1.250 INCHES
FLOW CONTROL DEVICEDISK
MAXIMUM OPERATING PRESSURE100.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP425.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHODMANUAL
CONNECTION TYPEFLANGE ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
NOMINAL OUTSIDE DIAMETER4.500 INCHES ALL ENDS
NOMINAL THICKNESS0.438 INCHES ALL ENDS
BOLT HOLE QUANTITY4 ALL ENDS
BOLT HOLE NOMINAL DIAMETER0.562 INCHES ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER3.375 INCHES ALL ENDS
FLANGE FACE DESIGNPLAIN ALL ENDS
BONNET TYPEINSIDE SCREW
BONNET ATTACHMENT METHODUNION
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY ITEM NAME AND DIMENSIONS
THE MANUFACTURERS DATA
MANUFACTURERS CODE80064
DESIGN CONTROL REFERENCE5000S4824-1385541


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