4820-00-947-9999 VALVE,GATE Index 3110-00-948-0002 BEARING,PUMP

National Stock Number:
4820-00-948-0000

Federal Supply Class:
4820

National Item Identification Number:
009480000

Description:
VALVE,GLOBE

Detail:
A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. The flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. The stem is at a 90 degree (1.5708 radians) angle to axis of flow. Excludes VALVE, STOP-CHECK; COCK, SHUTOFF, SCREW STEM; and VALVE, SOLENOID.


Manufacturer Information:
2620-925X3ASSYRB48422WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION
2620-925X3ASSYRB96169ELECTRIC BOAT CORPORATION
2620-925X3ASSYRBL103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
D-26986 FIG24471-2INL103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
D-26986-K FIG.2447 1-2IN48422WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION
D-26986 FIG2447 1-2IN48422WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION
D-26986-K FIG.2447 1-2INL103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG


Techincal Specification:
BONNET ATTACHMENT METHODBOLTED
BONNET TYPEOUTSIDE SCREW-YOKE
CONNECTION TYPEFLANGE 1ST END
CRITICALITY CODE JUSTIFICATIONZZZY
FURNISHED ITEMS AND QUANTITY1 PLUGGED DRAIN
FACE TO FACE DISTANCE6.000 INCHES
FEATURES PROVIDEDBONNET PACKING
FLANGE FACE DESIGNRAISED STRAIGHT 1ST END
FLANGE SHAPEROUND 1ST END
FLOW CONTROL DEVICEDISK
NOMINAL OUTSIDE DIAMETER3.750 INCHES 1ST END
NOMINAL THICKNESS0.562 INCHES 1ST END
MATERIALSTEEL CORROSION RESISTING BODY
MATERIALSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
MATERIALSTEEL CORROSION RESISTING SEAT
MATERIALSTEEL CORROSION RESISTING STEM
MAXIMUM OPERATING PRESSURE300.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDSTEAM SINGLE RESPONSE
RAISED FACE NOMINAL DIAMETER1.375 INCHES 1ST END
RAISED FACE NOMINAL HEIGHT0.062 INCHES 1ST END
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSQUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
VALVE OPERATION METHODMANUAL
VALVE SIZE0.500 INCHES
STYLE DESIGNATORSTRAIGHT THRU FLANGED ENDS
SURFACE TREATMENTPASSIVATE


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