4820-01-154-8044 VALVE,GATE Index 4820-01-154-8046 VALVE,PLUG

National Stock Number:
4820-01-154-8045

Federal Supply Class:
4820

National Item Identification Number:
011548045

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:
2620-90296169ELECTRIC BOAT CORPORATION
2620-902 ASSEMBLY EA 1/2IN96169ELECTRIC BOAT CORPORATION
803-217793480064NAVAL SHIP SYSTEMS COMMAND
803-2177934-B7B680064NAVAL SHIP SYSTEMS COMMAND
803-2177934-B7B6AF80064NAVAL SHIP SYSTEMS COMMAND
2620-902 ASSY CF 1-1/2IN96169ELECTRIC BOAT CORPORATION
845-1889587ASSYCF 1 1/2IN63686THE WALWORTH COMPANY
845-1889587ASSYCF 1 1/2IN80064NAVAL SHIP SYSTEMS COMMAND
SS845-1889587 ASSEMBLY EA1/2IN80064NAVAL SHIP SYSTEMS COMMAND
845-188958780064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
BONNET ATTACHMENT METHODTHREADED
BONNET TYPEINSIDE SCREW
CONNECTION STYLESOCKET WITH BRAZING RING (TUBE) ALL ENDS
CONNECTION TYPEUNTHREADED INTERNAL TUBE ALL ENDS
FURNISHED ITEMS AND QUANTITY1 HANDWHEEL
FEATURES PROVIDEDVALVE STEM LOCK SHIELD
FLOW CONTROL DEVICEDISK
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-C-15726 MIL SPEC SINGLE MATERIAL RESPONSE BODY
MATERIALCOPPER ALLOY 922 BODY
MATERIALNICKEL ALLOY FLOW CONTROL DEVICE
MATERIALNICKEL ALLOY SEAT
MATERIALNICKEL ALLOY STEM
MAXIMUM OPERATING TEMP250.0 FAHRENHEIT SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE700.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED1.500 INCHES ALL ENDS
SPECIAL FEATURESFURNISHED WITH 1 POSITION INDICATOR/ LEVEL 1 REQUIREMENTS DO NOT APPLY
STYLE DESIGNATORSTRAIGHT THRU
VALVE OPERATION METHODMANUAL


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