4820-21-913-2473 VALVE,BALL Index 4820-21-913-2483 LINKAGE KIT,VALVE

National Stock Number:
4820-21-913-2481

Federal Supply Class:
4820

National Item Identification Number:
219132481

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:
740478 ITEM 3435076AIRCRAFT APPLIANCES AND EQUIPMENT LIMITED
86101635076AIRCRAFT APPLIANCES AND EQUIPMENT LIMITED


Techincal Specification:
BOLT HOLE NOMINAL DIAMETER0.875 INCHES ALL ENDS
BOLT HOLE QUANTITY8 ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER9.500 INCHES ALL ENDS
CONNECTION TYPEFLANGE ALL ENDS
FACE TO FACE DISTANCE10.500 INCHES
FLANGE FACE DESIGNRAISED STRAIGHT ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A216WCB ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIALPLASTIC ALLYL
MAXIMUM OPERATING PRESSURE150.0 POUNDS PER SQUARE INCH 1ST RESPONSE
MAXIMUM OPERATING TEMP400.0 DEG FAHRENHEIT SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE275.0 POUNDS PER SQUARE INCH 2ND RESPONSE
MEDIA FOR WHICH DESIGNEDSTEAM 2ND RESPONSE
MEDIA FOR WHICH DESIGNEDSTEAM SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER11.000 INCHES ALL ENDS
NOMINAL THICKNESS1.062 INCHES ALL ENDS
RAISED FACE NOMINAL DIAMETER8.500 INCHES ALL ENDS
RAISED FACE NOMINAL HEIGHT0.062 INCHES ALL ENDS
SPECIAL FEATURESCHROMIUM PLATED STEM; THRU HOLE IN NECK OF SIDE PORT TAPPED 0.875-14 UNF-2B; 0.250 INCH DIAMETER SPRING PIN IN STEM
VALVE OPERATION METHODAIR OR ELECTRIC MOTOR OR MANUAL
VALVE SIZE6.000 INCHES
STYLE DESIGNATORCROSS FLANGED ENDS
THIRD CONNECTION FACE TO CENTERLINE DISTANCE8.000 INCHES


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