4820-01-579-0976 VALVE,FLOW CONTROL Index 4820-01-579-1249 SEAT,VALVE

National Stock Number:
4820-01-579-1240

Federal Supply Class:
4820

National Item Identification Number:
015791240

Description:
VALVE,GLOBE

Detail:
A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. The flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. The stem is at a 90 degree (1.5708 radians) angle to axis of flow. Excludes VALVE, STOP-CHECK; COCK, SHUTOFF, SCREW STEM; and VALVE, SOLENOID.


Manufacturer Information:
161B-011H 2.00IN76364MILWAUKEE VALVE CO, INC
803-4384536-81B AF MODIFIED80064NAVAL SHIP SYSTEMS COMMAND
803-4384536-81BXAF80064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
DEPARTURE FROM CITED DOCUMENTMODIFIED BY MATERIAL VITON FOR BONNET AND UNION O-RINGS
BONNET TYPEPACKING RETAINING
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLESOCKET ALL ENDS
FURNISHED ITEMS AND QUANTITY1 HANDWHEEL
FLOW CONTROL DEVICEDISK
MATERIALCOPPER ALLOY 922 BODY
MATERIALNICKEL ALLOY SEAT
MATERIALGRAPHITE PACKING
MATERIALPLASTIC POLYCHLOROTRIFLUOROETHYLENE FLOW CONTROL DEVICE
PART NAME ASSIGNED BY CONTROLLING AGENCYIN-LINE STOP VALVE
PROPRIETARY CHARACTERISTICSPACS
NOMINAL PIPE SIZE ACCOMMODATED2.000 INCHES ALL ENDS
NONDEFINITIVE SPEC/STD DATA8 SIZE AND 1 TYPE AND B CLASS
SPECIAL FEATURESUNION ENDS AND TAILPIECES IAW NAVSEA DRAWING 803-7063850; SHOCK AND VIBRATION QUALIFIED
SPECIFICATION/STANDARD DATA80064-803-4384536 GOVERNMENT SPECIFICATION
VALVE OPERATION METHODMANUAL
STYLE DESIGNATORSTRAIGHT THRU


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