4820-00-639-9238 VALVE,ANGLE Index 4820-00-639-9249 VALVE,GLOBE

National Stock Number:
4820-00-639-9247

Federal Supply Class:
4820

National Item Identification Number:
006399247

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:
3673-24REVBPCV896169ELECTRIC BOAT CORPORATION
3673-84REVBPCV1096169ELECTRIC BOAT CORPORATION
4585-1-238056ASHCROFT INC
3673-84REVBPCV1196169ELECTRIC BOAT CORPORATION
3773-84REVCPCV1096169ELECTRIC BOAT CORPORATION
3773-84REVCPCV996169ELECTRIC BOAT CORPORATION
B5-1213F451ASSYA38056ASHCROFT INC
571-4501-1303284REVBGCV1080064NAVAL SHIP SYSTEMS COMMAND
571-4501-1303284REVBGCV1180064NAVAL SHIP SYSTEMS COMMAND
571-4501-1303284REVBGCV880064NAVAL SHIP SYSTEMS COMMAND
575-4501-1442936REVCGCV1080064NAVAL SHIP SYSTEMS COMMAND
575-4501-1442936REVCGCV980064NAVAL SHIP SYSTEMS COMMAND
7876-017REVCALP21996169ELECTRIC BOAT CORPORATION


Techincal Specification:
BONNET TYPEINSIDE SCREW
BONNET ATTACHMENT METHODUNION
CONNECTION STYLEPLAIN,OPTIONAL END(PIPE) ALL ENDS
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
FEATURES PROVIDEDVALVE STEM LOCK SHIELD
FLOW CONTROL DEVICEDISK
OPERATING PRESSURE300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE
OPERATING PRESSURE600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B-61 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIALCOPPER ALLOY 922 BODY
MATERIALCOPPER ALLOY SEAT
MATERIALSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
MAXIMUM OPERATING TEMP550.0 FAHRENHEIT FIRST RESPONSE
MAXIMUM OPERATING TEMP100.0 FAHRENHEIT SECOND RESPONSE
MEDIA FOR WHICH DESIGNEDSTEAM FIRST RESPONSE
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SECOND RESPONSE
NOMINAL THREAD SIZE0.500 INCHES ALL ENDS
SPECIAL FEATURES0.094 INCH DIA HOLE THROUGH SEAT WEB
RENEWABLE SEAT RING TYPETHREADED
VALVE OPERATION METHODMANUAL
STYLE DESIGNATORSTRAIGHT THRU
THREAD DIRECTIONRIGHT-HAND ALL ENDS
THREAD SERIES DESIGNATORNPT ALL ENDS


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