4820-00-146-0534 VALVE,SAFETY RELIEF Index 4820-00-146-0536 VALVE,SAFETY RELIEF

National Stock Number:
4820-00-146-0535

Federal Supply Class:
4820

National Item Identification Number:
001460535

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:
1331 1/2IN63220FLOWSERVE INC
1331T63220FLOWSERVE INC
133363220FLOWSERVE INC


Techincal Specification:
MATERIALSTEEL UNS K03504 BODY
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A105,GRADE 2 ASSN STD ALL MATERIAL RESPONSES OVERALL
STYLE DESIGNATORSTRAIGHT THRU
FLOW CONTROL DEVICESTEM OR
DISK
MEDIA FOR WHICH DESIGNEDFUEL/OIL, HYDROCARBON SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP450.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHODMANUAL
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLEPLAIN,OPTIONAL END(PIPE) ALL ENDS
THREAD SERIES DESIGNATORNPT ALL ENDS
NOMINAL THREAD SIZE0.500 INCHES ALL ENDS
THREAD DIRECTIONRIGHT-HAND ALL ENDS
BONNET TYPEINSIDE SCREW
BONNET ATTACHMENT METHODTHREADED
FEATURES PROVIDEDBONNET PACKING
SPECIAL FEATURESINSIDE SCREW PLUG STEM; INTEGRAL SEAT; FULL PORT; CARBON SCREW TRIM


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