4820-01-270-4254 VALVE,ANGLE Index 4820-01-270-4256 VALVE,GLOBE

National Stock Number:
4820-01-270-4255

Federal Supply Class:
4820

National Item Identification Number:
012704255

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:
483 .50IN63220FLOWSERVE INC
483 1/2 IN63220FLOWSERVE INC


Techincal Specification:
BOLT CIRCLE NOMINAL DIAMETER2.620 INCHES ALL ENDS
BOLT HOLE NOMINAL DIAMETER0.620 INCHES ALL ENDS
BOLT HOLE QUANTITY4 ALL ENDS
BONNET ATTACHMENT METHODBOLTED
BONNET TYPEOUTSIDE SCREW-YOKE
CONNECTION TYPEFLANGE ALL ENDS
FACE TO FACE DISTANCE5.915 INCHES
FEATURES PROVIDEDBONNET PACKING
FLANGE FACE DESIGNRAISED STRAIGHT ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
FLOW CONTROL DEVICEDISK
MATERIALSTEEL UNS K03504 BODY
MAXIMUM OPERATING TEMP100.0 FAHRENHEIT SECOND RESPONSE
MAXIMUM OPERATING TEMP1000.0 FAHRENHEIT FIRST RESPONSE
MEDIA FOR WHICH DESIGNEDSTEAM FIRST RESPONSE
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SECOND RESPONSE
NOMINAL OUTSIDE DIAMETER3.750 INCHES ALL ENDS
NOMINAL THICKNESS0.560 INCHES ALL ENDS
OPERATING PRESSURE50.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE
OPERATING PRESSURE740.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE
RAISED FACE NOMINAL DIAMETER1.380 INCHES
RAISED FACE NOMINAL HEIGHT0.062 INCHES
SPECIAL FEATURESLOOSE DISC; INTERGRAL HARD FACED SEAT; CONVETIONAL PORT; CHROME TRIM
VALVE OPERATION METHODMANUAL
VALVE SIZE0.500 INCHES
STYLE DESIGNATORSTRAIGHT THRU FLANGED ENDS


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