4820-01-329-7221 VALVE,SAFETY RELIEF Index 2920-01-329-7224 SWITCH,LOCK,IGNITION

National Stock Number:
4820-01-329-7222

Federal Supply Class:
4820

National Item Identification Number:
013297222

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:
2303623663005ROLLS-ROYCE CORPORATION
23036236-1263005ROLLS-ROYCE CORPORATION
3/4R-B100 S8-07-S1-HL87708COOPER INDUSTRIES INC FLOW CONTROL DIV
3/4RB1005807S1HL87708COOPER INDUSTRIES INC FLOW CONTROL DIV


Techincal Specification:
BOLT CIRCLE NOMINAL DIAMETER2.750 INCHES ALL ENDS
BOLT HOLE NOMINAL DIAMETER0.500 INCHES ALL ENDS
BOLT HOLE QUANTITY4 ALL ENDS
BONNET TYPEPACKING RETAINING
CONNECTION TYPEFLANGE ALL ENDS
FURNISHED ITEMS AND QUANTITY1 LEVER
FACE TO FACE DISTANCE4.620 INCHES
FLANGE FACE DESIGNRAISED STRAIGHT ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
MATERIALRUBBER POLYMETHYLENE-PERFLUOROALKYLENE CLASS FKM SEAT
MATERIALSTEEL CORROSION RESISTING BODY
MATERIALSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
MAXIMUM OPERATING TEMP100.0 FAHRENHEIT SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER3.880 INCHES ALL ENDS
NOMINAL THICKNESS0.500 INCHES ALL ENDS
OPERATING PRESSURE205.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
RAISED FACE NOMINAL DIAMETER1.680 INCHES ALL ENDS
RAISED FACE NOMINAL HEIGHT0.062 INCHES ALL ENDS
VALVE OPERATION METHODMANUAL
VALVE SIZE0.750 INCHES
STYLE DESIGNATORSTRAIGHT THRU FLANGED ENDS


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