4820-01-280-3979, VALVE,BALL

National Stock Number:
4820-01-280-3979

Federal Supply Class:
4820

National Item Identification Number:
012803979

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:

4201T-SE-2IN-61992	48422	WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION
61992 4201T-SE-2IN	48422	WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION

Techincal Specification:

CONNECTION TYPE	THREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLE	PLAIN,OPTIONAL END(PIPE) ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM B-124 GRADE 377 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM B-16 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM B-21 ASSN STD SINGLE MATERIAL RESPONSE STEM
MATERIAL	COPPER ALLOY 360 FLOW CONTROL DEVICE
MATERIAL	COPPER ALLOY 377 BODY
MATERIAL	COPPER ALLOY STEM
MATERIAL	PLASTIC POLYTETRAFLUOROETHYLENE SEAT
MAXIMUM OPERATING PRESSURE	1000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP	100.0 FAHRENHEIT SINGLE RESPONSE
NOMINAL THREAD SIZE	2.000 INCHES ALL ENDS
STYLE DESIGNATOR	STRAIGHT THRU
THREAD DIRECTION	RIGHT-HAND ALL ENDS
THREAD SERIES DESIGNATOR	NPT ALL ENDS
VALVE OPERATION METHOD	MANUAL

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