4820-01-205-7818 VALVE,GLOBE Index 4820-01-205-7820 VALVE,STOP-CHECK

National Stock Number:
4820-01-205-7819

Federal Supply Class:
4820

National Item Identification Number:
012057819

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 E 1IN96169ELECTRIC BOAT CORPORATION
845-188956880064NAVAL SHIP SYSTEMS COMMAND
845-1889568 ASSEMBLY E 1IN80064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
BONNET ATTACHMENT METHODTHREADED
BONNET TYPEINSIDE SCREW
CONNECTION TYPEUNTHREADED INTERNAL TUBE ALL ENDS
CONNECTION STYLESOCKET WITH BRAZING RING (TUBE) ALL ENDS
FEATURES PROVIDEDBONNET PACKING
FLOW CONTROL DEVICEDISK
MATERIALBRONZE BODY
MATERIALPLASTIC POLYAMIDE FLOW CONTROL DEVICE
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED1.000 INCHES ALL ENDS
SPECIAL FEATURESLEVEL I REQUIREMENTS DO NOT APPLY
STYLE DESIGNATORSTRAIGHT THRU
VALVE OPERATION METHODMANUAL


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