4820-00-287-5371 VALVE,PLUG Index 4820-00-287-5381 VALVE,SAFETY RELIEF

National Stock Number:
4820-00-287-5379

Federal Supply Class:
4820

National Item Identification Number:
002875379

Description:
VALVE,PLUG

Detail:
A valve designed to control the flow of a fluid by the rotation of a ported plug or plug sector within a suitable ported seat. The plug requires lubrication for ease of operation or contains a bonded composition seal(s). See also VALVE, SEATLESS and COCK, PLUG.


Manufacturer Information:
3132159PC1T01001957ACF INDUSTRIES INC
3132159PC1T010-301957ACF INDUSTRIES INC
320-4808-1438616PC180064NAVAL SHIP SYSTEMS COMMAND
3601-983079ALTBPC180064NAVAL SHIP SYSTEMS COMMAND
419-4804-724874PCV880064NAVAL SHIP SYSTEMS COMMAND
472-419PCV881316PORTSMOUTH NAVAL SHIPYARD


Techincal Specification:
BOLT CIRCLE NOMINAL DIAMETER6.562 INCHES ALL ENDS
BOLT HOLE NOMINAL DIAMETER0.812 INCHES ALL ENDS
BOLT HOLE QUANTITY8 ALL ENDS
CONNECTION TYPEFLANGE ALL ENDS
FEATURES PROVIDEDNONADJUSTABLE ROTATION
FLANGE FACE DESIGNPLAIN ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
FLOW STYLETWO-WAY TWO PORT 90 DEGREE PLUG TURN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-390,ALLOY D4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY 922 OVERALL
MEDIA FOR WHICH DESIGNEDWATER, FRESH SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER8.125 INCHES ALL ENDS
NOMINAL THICKNESS0.938 INCHES ALL ENDS
OPERATING PRESSURE200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
SPECIAL FEATURES11.000 IN. FACE TO FACE DISTANCE BETWEEN FLANGES,LUBRICATED TYPE VALVE
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY VALVE SIZE
VALVE OPERATION METHODMANUAL


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