4820-01-148-8229 VALVE,ANGLE Index 4820-01-148-8231 VALVE,CHECK

National Stock Number:
4820-01-148-8230

Federal Supply Class:
4820

National Item Identification Number:
011488230

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:
70-2872X48 3/4 IN48422WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION


Techincal Specification:
MATERIALSILICON AND
COPPER ALLOY FLOW CONTROL DEVICE
PLASTIC POLYTETRAFLUOROETHYLENE PACKING
SILICON AND
COPPER ALLOY SEAT
STEEL CORROSION RESISTING STEM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B-371,ALLOY 694 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
ASTM B-371,ALLOY 694 ASSN STD SINGLE MATERIAL RESPONSE SEAT
ASTM A-276,TYPE 304 ASSN STD SINGLE MATERIAL RESPONSE STEM
STYLE DESIGNATORSTRAIGHT THRU
FLOW CONTROL DEVICEDISK
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE400.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
VALVE OPERATION METHODMANUAL
CONNECTION TYPEUNTHREADED INTERNAL TUBE ALL ENDS
CONNECTION STYLESTREAMLINED WITH ONE BRAZING RING (TUBE) ALL ENDS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.750 INCHES ALL ENDS
BONNET TYPEINSIDE SPRING
BONNET ATTACHMENT METHODUNION
FURNISHED ITEMS AND QUANTITY1 HANDWHEEL


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