4820-01-173-4597, VALVE,BALL

National Stock Number:
4820-01-173-4597

Federal Supply Class:
4820

National Item Identification Number:
011734597

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:

4211RT-3/8IN	98991	WORCESTER CONTROLS CORP P O BOX 2609 COOKEVILLE TN 385022609
WW-V-35	81348	FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC

Techincal Specification:

CONNECTION TYPE	THREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLE	PLAIN,OPTIONAL END(PIPE) ALL ENDS
MATERIAL	BRONZE BODY
MATERIAL	BRONZE FLOW CONTROL DEVICE
MATERIAL	PLASTIC POLYCHLOROTRIFLUOROETHYLENE SEAT
MAXIMUM OPERATING TEMP	300.0 FAHRENHEIT 2ND RESPONSE
MAXIMUM OPERATING TEMP	365.0 FAHRENHEIT 1ST RESPONSE
MAXIMUM OPERATING PRESSURE	150.0 POUNDS PER SQUARE INCH 1ST RESPONSE
MAXIMUM OPERATING PRESSURE	600.0 POUNDS PER SQUARE INCH 2ND RESPONSE
MEDIA FOR WHICH DESIGNED	STEAM 1ST RESPONSE
MEDIA FOR WHICH DESIGNED	WATER-OIL-GAS 2ND RESPONSE
NOMINAL THREAD SIZE	0.375 INCHES ALL ENDS
SPECIFICATION/STANDARD DATA	81348-WW-V-35 GOVERNMENT SPECIFICATION
STYLE DESIGNATOR	STRAIGHT THRU
THREAD DIRECTION	RIGHT-HAND ALL ENDS
THREAD SERIES DESIGNATOR	NPT ALL ENDS
VALVE OPERATION METHOD	MANUAL

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