4730-00-202-7122 TEE,TUBE TO BOSS Index 4820-00-202-7138 VALVE,CROSS

National Stock Number:
4820-00-202-7130

Federal Supply Class:
4820

National Item Identification Number:
002027130

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:
5000S4824-138567380064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
BOLT CIRCLE NOMINAL DIAMETER2.875 INCHES 1ST END
BOLT HOLE NOMINAL DIAMETER0.562 INCHES 1ST END
BOLT HOLE QUANTITY4 1ST END
BONNET ATTACHMENT METHODBOLTED
BONNET TYPEOUTSIDE SCREW-YOKE
CONNECTION TYPEFLANGE 1ST END
FACE TO FACE DISTANCE7.000 INCHES
FEATURES PROVIDEDBONNET PACKING
FLANGE FACE DESIGNPLAIN 1ST END
FLANGE SHAPEROUND WITH HOLES 1ST END
FLOW CONTROL DEVICEDISK
MATERIALCOPPER ALLOY 606 STEM
MATERIALCOPPER ALLOY 865 FLOW CONTROL DEVICE
MATERIALCOPPER ALLOY 922 OR COPPER ALLOY 903 BODY
MATERIALCOPPER ALLOY 922 OR COPPER ALLOY 903 SEAT
NOMINAL OUTSIDE DIAMETER4.000 INCHES 1ST END
NOMINAL THICKNESS0.688 INCHES 1ST END
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY THE MATERIAL REQUIREMENTS FOR THE DISK,SEAT AND STEM
RENEWABLE SEAT RING TYPETHREADED
STYLE DESIGNATORSTRAIGHT THRU FLANGED ENDS
VALVE OPERATION METHODMANUAL
VALVE SIZE0.500 INCHES


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