3120-01-133-1644 BEARING,PLAIN,SPHERICAL Index 4820-01-133-1646 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-133-1645

Federal Supply Class:
4820

National Item Identification Number:
011331645

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:
SS209-141450481316PORTSMOUTH NAVAL SHIPYARD
SS209-1414504GLBSTP1 1-4IN81316PORTSMOUTH NAVAL SHIPYARD


Techincal Specification:
BONNET ATTACHMENT METHODBOLTED
BONNET TYPEINSIDE SCREW
FACE TO FACE DISTANCE8.750 INCHES
FLOW CONTROL DEVICEDISK
STYLE DESIGNATORSTRAIGHT THRU FLANGED ENDS
VALVE OPERATION METHODAUTOMATIC
VALVE SIZE1.250 INCHES


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