4820-00-542-2855 VALVE,GLOBE Index 4820-00-542-2858 VALVE,ANGLE

National Stock Number:
4820-00-542-2856

Federal Supply Class:
4820

National Item Identification Number:
005422856

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:
810-138572280064NAVAL SHIP SYSTEMS COMMAND
810-438453680064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
BONNET ATTACHMENT METHODTHREADED
BONNET TYPEINSIDE SCREW
CONNECTION TYPEUNTHREADED INTERNAL PIPE 2ND END
CONNECTION TYPEUNTHREADED INTERNAL PIPE 1ST END
FEATURES PROVIDEDBONNET PACKING
FLOW CONTROL DEVICEDISK
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-390 FED SPEC 1ST MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-286 FED SPEC 2ND MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-286 FED SPEC 2ND MATERIAL RESPONSE STEM
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 PRESSURE200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP425.0 FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDSTEAM SINGLE RESPONSE
NOMINAL PIPE SIZE ACCOMMODATED2.000 INCHES 1ST END
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY ITEM NAME AND 2 IN. VALVE SIZE
RENEWABLE SEAT RING TYPETHREADED
SPECIAL FEATURESWITH PREINSERTED RING
STYLE DESIGNATORSTRAIGHT THRU
VALVE OPERATION METHODMANUAL


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