4820-01-154-9694 VALVE,GATE Index 4820-01-154-9696 VALVE,GLOBE

National Stock Number:
4820-01-154-9695

Federal Supply Class:
4820

National Item Identification Number:
011549695

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:
251PWS-1-2IN90664WALWORTH CO MARINE DIV
2621-90296169ELECTRIC BOAT CORPORATION
2621-902ASSYRC1-2IN63686THE WALWORTH COMPANY
993F0060-XPC8963857CIRCOR NAVAL SOLUTIONS LLC
2621-902ASSYRC1-2IN96169ELECTRIC BOAT CORPORATION


Techincal Specification:
BONNET TYPEINSIDE SCREW
BONNET ATTACHMENT METHODUNION
CONNECTION STYLESOCKET WITH BRAZING RING ALL ENDS
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
FLOW CONTROL DEVICEDISK
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE STEM
MATERIALCOPPER ALLOY BODY
MATERIALNICKEL ALLOY FLOW CONTROL DEVICE
MATERIALNICKEL ALLOY STEM
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
NOMINAL PIPE SIZE ACCOMMODATED0.500 INCHES ALL ENDS
OPERATING PRESSURE700.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
SPECIAL FEATURESLEVEL I REQUIREMENTS DO NOT APPLY
VALVE OPERATION METHODMANUAL
STYLE DESIGNATORSTRAIGHT THRU


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