4820-01-134-1990 VALVE,SAFETY RELIEF Index 6210-01-134-1992 LIGHT,INDICATOR

National Stock Number:
4820-01-134-1991

Federal Supply Class:
4820

National Item Identification Number:
011341991

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:
2640-413X196169ELECTRIC BOAT CORPORATION
2640-413X1 ASSY E 1IN96169ELECTRIC BOAT CORPORATION
SS845-210987680064NAVAL SHIP SYSTEMS COMMAND
SS845-2109876 ASSY E 1IN80064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLESOCKET WITH BRAZING RING ALL ENDS
OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
MATERIALALUMINUM AND COPPER ALLOY STEM
MATERIALPLASTIC POLYAMIDE NYLON SEAT
MATERIALSTEEL COMP 304 FLOW CONTROL DEVICE
NOMINAL PIPE SIZE ACCOMMODATED1.000 INCHES ALL ENDS
VALVE OPERATION METHODMANUAL
STYLE DESIGNATORSTRAIGHT THRU


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