4820-00-585-0432 VALVE,Y Index 4820-00-585-0434 DISK,VALVE

National Stock Number:
4820-00-585-0433

Federal Supply Class:
4820

National Item Identification Number:
005850433

Description:
VALVE,Y

Detail:
A VALVE WITH ONE INLET AND ONE OUTLET CONNECTION THAT PROVIDES UNOBSTRUCTED FLUID FLOW. THE FLOW IS CONTROLLED BY THE ACTION OF A STEM WHICH LIFTS DISK PERPENDICULARLY OFF CENTER AXIS OF ITS SEAT. THE STEM IS AT ANGLE OF LESS THAN 90 DEGREES (1.5708 RADIANS) TO PARALLEL INLET AND OUTLET FLOW. IT MAY UTILIZE A DIAPHRAGM AS PACKING. EXCLUDES VALVE, STOP-CHECK.


Manufacturer Information:
5000S4824-1385623-2 1-2IN80064NAVAL SHIP SYSTEMS COMMAND
803-138562380064NAVAL SHIP SYSTEMS COMMAND
803-1385623-02180064NAVAL SHIP SYSTEMS COMMAND
803-1385623-02480064NAVAL SHIP SYSTEMS COMMAND
803-1385623-024180064NAVAL SHIP SYSTEMS COMMAND
803-1385623-0241AF80064NAVAL SHIP SYSTEMS COMMAND
803-1385623-0480064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
BOLT HOLE NOMINAL DIAMETER0.688 INCHES FIRST END
BOLT CIRCLE NOMINAL DIAMETER5.000 INCHES FIRST END
BOLT HOLE QUANTITY4 FIRST END
BONNET ATTACHMENT METHODBOLTED
BONNET TYPEOUTSIDE SCREW-YOKE
CONNECTION TYPEFLANGE FIRST END
FACE TO FACE DISTANCE9.000 INCHES
FEATURES PROVIDEDBONNET PACKING
FLANGE FACE DESIGNPLAIN FIRST END
FLANGE SHAPEROUND WITH HOLES FIRST END
FLOW CONTROL DEVICEDISK
NOMINAL OUTSIDE DIAMETER6.125 INCHES FIRST END
NOMINAL THICKNESS0.938 INCHES FIRST END
RENEWABLE SEAT RING TYPETHREADED
STYLE DESIGNATORSTRAIGHT THRU Y-PATTERN
SPECIAL FEATURESTHREAD 2 TOP HOLES OF EACH FLANGE 5/8-11
VALVE OPERATION METHODMANUAL


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