4820-01-250-8576 VALVE,REGULATING,FLUID PRESSURE Index 4820-01-250-8578 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-250-8577

Federal Supply Class:
4820

National Item Identification Number:
012508577

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:
B-4JN4-PM02570SWAGELOK CO
B-4JN4-PM18034NUPRO CO
B-4JN4-PM3T9T9SWAGELOK CO
B-4JN4-PM78034STANDARD RATE AND DATA SERVICE


Techincal Specification:
BONNET TYPEPACKING RETAINING
CONNECTION STYLEPLAIN,OPTIONAL END(PIPE) ALL ENDS
CONNECTION TYPETHREADED EXTERNAL PIPE ALL ENDS
FURNISHED ITEMS AND QUANTITY1 NUT
FLOW CONTROL DEVICESTEM
OPERATING PRESSURE600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
MATERIALCOPPER ALLOY STEM
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE PACKING
MAXIMUM OPERATING TEMP300.0 FAHRENHEIT SINGLE RESPONSE
MOUNTING FACILITYPANEL
NOMINAL THREAD SIZE0.250 INCHES ALL ENDS
VALVE OPERATION METHODMANUAL
STYLE DESIGNATORSTRAIGHT THRU
THREAD DIRECTIONRIGHT-HAND ALL ENDS
THREAD SERIES DESIGNATORNPT ALL ENDS


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