4820-01-145-8541 VALVE,GATE Index 4820-01-145-8543 VALVE,CHECK

National Stock Number:
4820-01-145-8542

Federal Supply Class:
4820

National Item Identification Number:
011458542

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:
2620-902X796169ELECTRIC BOAT CORPORATION
2620-902X7 ASSY C 1 1-2IN96169ELECTRIC BOAT CORPORATION
320 1-1/2IN63686THE WALWORTH COMPANY
320 S0CKET-WELD63686THE WALWORTH COMPANY
803-217793480064NAVAL SHIP SYSTEMS COMMAND
803-2177934-B71180064NAVAL SHIP SYSTEMS COMMAND
803-2177934-B711AF80064NAVAL SHIP SYSTEMS COMMAND
SS845-2110247REVHASSYC 1 1-2IN80064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
BONNET ATTACHMENT METHODTHREADED
BONNET TYPEINSIDE SPRING
CONNECTION STYLESOCKET ALL ENDS
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
FURNISHED ITEMS AND QUANTITY1 HANDWHEEL
FLOW CONTROL DEVICEDISK
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281,CLASSA FED SPEC SINGLE MATERIAL RESPONSE SEAT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281,CLASSA FED SPEC SINGLE MATERIAL RESPONSE STEM
MATERIALNICKEL ALLOY 400 SEAT
MATERIALNICKEL ALLOY 400 STEM
MATERIALNICKEL ALLOY BODY
MATERIALNICKEL ALLOY FLOW CONTROL DEVICE
MATERIALPLASTIC POLYCHLOROTRIFLUOROETHYLENE PACKING
MAXIMUM OPERATING TEMP250.0 FAHRENHEIT SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE700.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
NOMINAL PIPE SIZE ACCOMMODATED1.500 INCHES ALL ENDS
SPECIAL FEATURESBRONZE BONNET
STYLE DESIGNATORSTRAIGHT THRU
VALVE OPERATION METHODMANUAL


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