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National Stock Number:
4820-21-921-1343
Federal Supply Class:
4820
National Item Identification Number:
219211343
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.
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Manufacturer Information:
| BA-40015MIL5 | 38881 | MONTREAL BRONZE LIMITED |
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Techincal Specification:
| BOLT HOLE NOMINAL DIAMETER | 0.562 INCHES ALL ENDS | | BOLT HOLE QUANTITY | 8 ALL ENDS | | CONNECTION TYPE | FLANGE ALL ENDS | | FACE TO FACE DISTANCE | 10.5 INCHES | | FLANGE SHAPE | ROUND WITH HOLES ALL ENDS | | MATERIAL | COPPER ALLOY 922 BODY | | MATERIAL | COPPER ALLOY 922 FLOW CONTROL DEVICE | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE PACKING | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE SEAT | | MAXIMUM OPERATING PRESSURE | 150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | NOMINAL OUTSIDE DIAMETER | 7.688 INCHES ALL ENDS | | NOMINAL THICKNESS | 0.5 INCHES ALL ENDS | | VALVE SIZE | 4.0 INCHES | | STYLE DESIGNATOR | CROSS FLANGED ENDS | | THIRD CONNECTION FACE TO CENTERLINE DISTANCE | 5.025 INCHES |
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