4820-00-287-4128 VALVE,SAFETY RELIEF Index 4820-00-287-4131 VALVE,GLOBE

National Stock Number:
4820-00-287-4130

Federal Supply Class:
4820

National Item Identification Number:
002874130

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:
4824-935049PC1-4T010-15-17T026--80064NAVAL SHIP SYSTEMS COMMAND
4824-935049PC1-4TO10-15-17TO26--80064NAVAL SHIP SYSTEMS COMMAND
572-4801-1415429PCV1380064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
BOLT CIRCLE NOMINAL DIAMETER3.938 INCHES FIRST END
BOLT HOLE NOMINAL DIAMETER0.563 INCHES FIRST END
BOLT HOLE QUANTITY6 FIRST END
CONNECTION TYPEFLANGE FIRST END
FLANGE FACE DESIGNRAISED STRAIGHT FIRST END
FLANGE SHAPEROUND WITH HOLES FIRST END
FLOW CONTROL DEVICENEEDLE
MATERIALCOPPER ALLOY BODY
MATERIALCOPPER ALLOY SEAT
MATERIALNICKEL ALLOY STEM
MAXIMUM OPERATING PRESSURE350.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDWATER, FRESH SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER5.063 INCHES FIRST END
NOMINAL THREAD SIZE1.500 INCHES SECOND END
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY EXTRA LONG REFERENCE NUMBER
STYLE DESIGNATORSTRAIGHT THRU
THREAD DIRECTIONRIGHT-HAND SECOND END
THREAD QUANTITY PER INCH11-1/2 SECOND END
THREAD SERIES DESIGNATORNPSH SECOND END
VALVE OPERATION METHODMANUAL


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