3110-01-028-1724 BEARING,ROLLER,CYLINDRICAL Index 4820-01-028-1726 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-028-1725

Federal Supply Class:
4820

National Item Identification Number:
010281725

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:
803-2177525-C71453711NAVAL SEA SYSTEMS COMMAND
803-2177525-C714AF80064NAVAL SHIP SYSTEMS COMMAND
803-2177525-C714AFL103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
803-2177525-C714L103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
803-2177525-C7A4AF80064NAVAL SHIP SYSTEMS COMMAND
803-2177525-C7A4AFL103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG


Techincal Specification:
BONNET TYPEOUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHODBOLTED
CONNECTION TYPEBUTT WELD PIPE 1ST END
CONNECTION STYLEBEVELED (PIPE) 1ST END
CRITICALITY CODE JUSTIFICATIONZZZY
FLOW CONTROL DEVICEDISK
MAXIMUM OPERATING PRESSURE900.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDWATER, FRESH SINGLE RESPONSE
NOMINAL PIPE SIZE ACCOMMODATED1.500 INCHES 1ST END
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS
STYLE DESIGNATORSTRAIGHT THRU
VALVE OPERATION METHODMANUAL


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