4820-01-145-6678 VALVE,BUTTERFLY Index 4820-01-145-6680 VALVE,BALL

National Stock Number:
4820-01-145-6679

Federal Supply Class:
4820

National Item Identification Number:
011456679

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:
2640-402X196169ELECTRIC BOAT CORPORATION
2640-402X1 ASSYG96169ELECTRIC BOAT CORPORATION
SS845-205094580064NAVAL SHIP SYSTEMS COMMAND
SS845-2050945ASSYG80064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
MATERIALSTEEL CORROSION RESISTING BODY
STEEL CORROSION RESISTING FLOW CONTROL DEVICE
STYLE DESIGNATORSTRAIGHT THRU
MEDIA FOR WHICH DESIGNEDAIR 1ST RESPONSE
HELIUM 2ND RESPONSE
HYDRAULIC FLUID, MINERAL BASE 3RD RESPONSE
NITROGEN, GASEOUS 4TH RESPONSE
MAXIMUM OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH 1ST RESPONSE
3000.0 POUNDS PER SQUARE INCH 2ND RESPONSE
3000.0 POUNDS PER SQUARE INCH 3RD RESPONSE
3000.0 POUNDS PER SQUARE INCH 4TH RESPONSE
MAXIMUM OPERATING TEMP180.0 DEG FAHRENHEIT 1ST RESPONSE
180.0 DEG FAHRENHEIT 2ND RESPONSE
180.0 DEG FAHRENHEIT 3RD RESPONSE
180.0 DEG FAHRENHEIT 4TH RESPONSE
VALVE OPERATION METHODMANUAL
CONNECTION STYLESTREAMLINED WITH ONE BRAZING RING ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED1.500 INCHES ALL ENDS
BONNET TYPEPACKING RETAINING


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