4820-01-157-3476 VALVE,SAFETY RELIEF Index 4820-01-157-3479 VALVE,BALL

National Stock Number:
4820-01-157-3477

Federal Supply Class:
4820

National Item Identification Number:
011573477

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:
2642-749-01 ASSY A 4IN96169ELECTRIC BOAT CORPORATION
845-455873380064NAVAL SHIP SYSTEMS COMMAND
845-4558733REV80064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
CONNECTION STYLESOCKET WITH BRAZING RING ALL ENDS
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
OPERATING PRESSURE700.0 KILOGRAMS PER SQUARE CENTIMETER MAXIMUM SINGLE RESPONSE
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-24059 MIL SPEC SINGLE MATERIAL RESPONSE STEM
MATERIALCOPPER ALLOY STEM
MATERIALCOPPER ALLOY 706 BODY
NOMINAL PIPE SIZE ACCOMMODATED4.000 INCHES ALL ENDS
VALVE OPERATION METHODMANUAL
STYLE DESIGNATORSTRAIGHT THRU


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