4820-01-274-4730 VALVE,BALL Index 4820-01-274-4732 VALVE,BALL

National Stock Number:
4820-01-274-4731

Federal Supply Class:
4820

National Item Identification Number:
012744731

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:
803-500100353711NAVAL SEA SYSTEMS COMMAND
803-5001003-M92153711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
CONNECTION TYPEBUTT WELD PIPE ALL ENDS
MATERIALCOPPER ALLOY BODY
TITANIUM FLOW CONTROL DEVICE
PLASTIC POLYTETRAFLUOROETHYLENE PACKING
PLASTIC POLYTETRAFLUOROETHYLENE SEAT
NICKEL ALLOY STEM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE BODY
QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE STEM
STYLE DESIGNATORSTRAIGHT THRU
MAXIMUM OPERATING PRESSURE700.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP100.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHODHYDRAULIC
CONNECTION STYLEBEVELED (PIPE) ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED2.500 INCHES ALL ENDS
BONNET TYPEINSIDE SCREW
BONNET ATTACHMENT METHODTHREADED


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