4820-01-444-0979 DISK,VALVE Index 4820-01-444-0981 DISK,VALVE

National Stock Number:
4820-01-444-0980

Federal Supply Class:
4820

National Item Identification Number:
014440980

Description:
VALVE,BALL

Detail:
A multi-ported, nonlubricated valve designed to provide straight through flow or ability to direct a number of flows or pressure through a single valve. The flow is controlled by the rotation of a ported ball within a suitable ported seat(s). The ball is usually engaged by a stem. It is normally operated in an open or closed position. Excludes VALVE, CHECK.


Manufacturer Information:
2642-787-0196169ELECTRIC BOAT CORPORATION
2642-787-01 ASSY C96169ELECTRIC BOAT CORPORATION
455874380064NAVAL SHIP SYSTEMS COMMAND
845-4558743 ASSY C80064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
MATERIALBRONZE STEM
MATERIALPLASTIC POLYAMIDE NYLON SEAT
MATERIALSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
MATERIALSTEEL CORROSION RESISTING BODY
NOMINAL PIPE SIZE ACCOMMODATED0.750 INCHES ALL ENDS
SPECIAL FEATURESMATERIAL: STEEL CORROSION RESISTING BODY STEEL CORROSION RESISTING FLOW CONTROL DEVICE PLASTIC POLYAMIDE SEAT BRONZE ALUMINUM STEM


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