4820-01-172-8228 VALVE,SHUTTLE Index 5340-01-172-8230 COVER,ACCESS

National Stock Number:
4820-01-172-8229

Federal Supply Class:
4820

National Item Identification Number:
011728229

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:
071293-515823UNIFLITE INC
071293-567060SEA CURE TECHNOLOGY, INC
4301T-SE 1/2IN48422WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION
MSS-SP11059646MANUFACTURERS STANDARDIZATION SOCIETY OF THE VALVE AND FITTINGS INDUSTRY INC
SP-B-12-S-292021IMI CRITICAL ENGR PBM LLC
1-2-SP-B-12-S-292021IMI CRITICAL ENGR PBM LLC
WW-V-3581348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC


Techincal Specification:
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLEPLAIN,OPTIONAL END(PIPE) ALL ENDS
MATERIALBRONZE BODY
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE PACKING
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE SEAT
MATERIALSTEEL COMP 316 STEM
MAXIMUM OPERATING TEMP450.0 FAHRENHEIT SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE300.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
NOMINAL THREAD SIZE0.500 INCHES ALL ENDS
NONDEFINITIVE SPEC/STD DATAA CLASS AND A STYLE AND II TYPE
SPECIFICATION/STANDARD DATA81348-WW-V-35 GOVERNMENT SPECIFICATION
STYLE DESIGNATORSTRAIGHT THRU
THREAD DIRECTIONRIGHT-HAND ALL ENDS
THREAD SERIES DESIGNATORNPT ALL ENDS
VALVE OPERATION METHODMANUAL


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