4820-01-275-5197 VALVE,GLOBE Index 4820-01-275-5199 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-275-5198

Federal Supply Class:
4820

National Item Identification Number:
012755198

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:
3600-12296169ELECTRIC BOAT CORPORATION
3600-122 GLOBE STOP96169ELECTRIC BOAT CORPORATION
4824-313236580064NAVAL SHIP SYSTEMS COMMAND
4824-3132365 GLOBE STOP80064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
MATERIALCOPPER ALLOY 903 BODY
COPPER ALLOY 903 FLOW CONTROL DEVICE
NICKEL ALLOY R-405 SEAT
NICKEL ALLOY R-405 STEM
STYLE DESIGNATORSTRAIGHT THRU FLANGED ENDS
FACE TO FACE DISTANCE13.750 INCHES
VALVE SIZE3.500 INCHES
FLOW CONTROL DEVICEDISK
MEDIA FOR WHICH DESIGNEDWATER, FRESH 1ST RESPONSE
WATER, SALT 2ND RESPONSE
MAXIMUM OPERATING PRESSURE500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
VALVE OPERATION METHODMANUAL
CONNECTION TYPEFLANGE ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
NOMINAL OUTSIDE DIAMETER7.188 INCHES ALL ENDS
NOMINAL THICKNESS1.000 INCHES ALL ENDS
BOLT HOLE QUANTITY8 ALL ENDS
BOLT HOLE NOMINAL DIAMETER0.562 INCHES ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER6.062 INCHES ALL ENDS
FLANGE FACE DESIGNPLAIN ALL ENDS
RENEWABLE SEAT RING TYPETHREADED
BONNET TYPEOUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHODBOLTED
SPECIAL FEATURESGLOBE STOP TYPE


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