4820-00-542-2848 VALVE,GATE Index 4820-00-542-2850 VALVE,GLOBE

National Stock Number:
4820-00-542-2849

Federal Supply Class:
4820

National Item Identification Number:
005422849

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:
138572280064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
BONNET TYPEINSIDE SCREW
BONNET ATTACHMENT METHODTHREADED
CONNECTION TYPEUNTHREADED INTERNAL PIPE FIRST END
CONNECTION TYPEUNTHREADED INTERNAL PIPE SECOND END
FEATURES PROVIDEDBONNET PACKING
FLOW CONTROL DEVICEDISK
MATERIALCOPPER ALLOY 922 BODY
MATERIALNICKEL ALLOY AND NICKEL ALLOY K-500 FLOW CONTROL DEVICE
MATERIALNICKEL ALLOY AND NICKEL ALLOY K-500 STEM
MATERIALNICKEL ALLOY SEAT
MAXIMUM OPERATING TEMP425.0 FAHRENHEIT FIRST RESPONSE
MAXIMUM OPERATING PRESSURE200.0 POUNDS PER SQUARE INCH FIRST RESPONSE
MAXIMUM OPERATING PRESSURE400.0 POUNDS PER SQUARE INCH FOURTH RESPONSE
MAXIMUM OPERATING PRESSURE400.0 POUNDS PER SQUARE INCH SECOND RESPONSE
MAXIMUM OPERATING PRESSURE400.0 POUNDS PER SQUARE INCH THIRD RESPONSE
MAXIMUM OPERATING TEMP150.0 FAHRENHEIT THIRD RESPONSE
MAXIMUM OPERATING TEMP150.0 FAHRENHEIT FOURTH RESPONSE
MAXIMUM OPERATING TEMP150.0 FAHRENHEIT SECOND RESPONSE
MEDIA FOR WHICH DESIGNEDOIL THIRD RESPONSE
MEDIA FOR WHICH DESIGNEDSTEAM FIRST RESPONSE
MEDIA FOR WHICH DESIGNEDWATER, FRESH FOURTH RESPONSE
MEDIA FOR WHICH DESIGNEDAIR SECOND RESPONSE
NOMINAL PIPE SIZE ACCOMMODATED0.250 INCHES FIRST END
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY ITEM NAME AND 1/4 IN. VALVE SIZE
RENEWABLE SEAT RING TYPETHREADED
SPECIAL FEATURESWITH OR W/O PREINSERTED RING
STYLE DESIGNATORSTRAIGHT THRU
VALVE OPERATION METHODMANUAL


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