4820-01-553-9855 VALVE,CHECK Index 4820-01-553-8867 VALVE,LINEAR,DIRECTIONAL CONTROL

National Stock Number:
4820-01-554-1422

Federal Supply Class:
4820

National Item Identification Number:
015541422

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:
217752580064NAVAL SHIP SYSTEMS COMMAND
803-217752580064NAVAL SHIP SYSTEMS COMMAND
803-2177525-M11180064NAVAL SHIP SYSTEMS COMMAND
803-2177525-M1A1AF80064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
BONNET ATTACHMENT METHODBOLTED
BONNET TYPEOUTSIDE SCREW-YOKE
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLESOCKET ALL ENDS
FLOW CONTROL DEVICEDISK
OPERATING PRESSURE900.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
MATERIALNICKEL ALLOY BODY
MAXIMUM OPERATING TEMP600.0 FAHRENHEIT SINGLE RESPONSE
NOMINAL PIPE SIZE ACCOMMODATED0.250 INCHES ALL ENDS
PART NAME ASSIGNED BY CONTROLLING AGENCYIN-LINE STOP WITH BACKSEAT
SPECIAL FEATURESVALVE IS COMPLETELY ASBESTOS FREE
VALVE OPERATION METHODMANUAL
STYLE DESIGNATORSTRAIGHT THRU


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