4820-01-063-0052 VALVE,CHECK Index 2590-01-063-0054 BRACKET AND COVER ASSEMBLY,GEARC

National Stock Number:
4820-01-063-0053

Federal Supply Class:
4820

National Item Identification Number:
010630053

Description:
VALVE,CHECK

Detail:
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.


Manufacturer Information:
2620-927X911836NATIONAL OILWELL
2620-927X996169ELECTRIC BOAT CORPORATION
SS845-218125153711NAVAL SEA SYSTEMS COMMAND
SS845-2181251AS53711NAVAL SEA SYSTEMS COMMAND
SS845-2181251ASSY RD 5IN11836NATIONAL OILWELL
SS845-2181251ASSY RD 5IN15187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
SS845-2181251ASSY RD 5IN53711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
BOLT HOLE QUANTITY12 ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER8.250 INCHES ALL ENDS
CONNECTION TYPEFLANGE ALL ENDS
DISK LOADING METHODWEIGHT
FACE TO FACE DISTANCE14.875 INCHES
FLANGE FACE DESIGNPLAIN ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
FLOW CONTROL DEVICEDISK
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-21230 MIL SPEC SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-21230 MIL SPEC SINGLE MATERIAL RESPONSE SEAT
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-M-1657 MIL SPEC 1ST MATERIAL RESPONSE AND MIL-P-5516, CLASS B MIL SPEC 2ND MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIALCOPPER ALLOY 903 AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOW CONTROL DEVICE
MATERIALCOPPER ALLOY BODY
MATERIALCOPPER ALLOY SEAT
MAXIMUM OPERATING PRESSURE700.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP160.0 FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
MOUNTING POSITIONHORIZONTAL
NOMINAL OUTSIDE DIAMETER9.750 INCHES ALL ENDS
NOMINAL THICKNESS1.625 INCHES ALL ENDS
VALVE OPERATION METHODAUTOMATIC
VALVE SIZE5.000 INCHES
STYLE DESIGNATORSTRAIGHT THRU FLANGED ENDS


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