4820-01-226-5981 VALVE,CHECK Index 4820-01-226-5983 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-226-5982

Federal Supply Class:
4820

National Item Identification Number:
012265982

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:
54-240F-2IN09032TATE ANDALE, LLC


Techincal Specification:
BOLT HOLE NOMINAL DIAMETER0.562 INCHES 2ND END
BOLT HOLE QUANTITY6 2ND END
BOLT CIRCLE NOMINAL DIAMETER4.438 INCHES 2ND END
CONNECTION TYPEFLANGE ALL ENDS
DISK LOADING METHODWEIGHT
FACE TO FACE DISTANCE3.938 INCHES
FLANGE FACE DESIGNPLAIN ALL ENDS
FLANGE SHAPEROUND WITH HOLES 2ND END
FLANGE SHAPEROUND 1ST END
FLOW CONTROL DEVICEDISK
MATERIALCOPPER ALLOY 922 OVERALL
MOUNTING POSITIONHORIZONTAL
NOMINAL OUTSIDE DIAMETER5.562 INCHES 2ND END
NOMINAL OUTSIDE DIAMETER6.500 INCHES 1ST END
NOMINAL THICKNESS0.438 INCHES ALL ENDS
OFFSET DISTANCE1.000 INCHES
SPECIAL FEATURESINLET FLANGE IS PER MIL-F-20042;OUTLET FLANGE IS SPECIAL NAVY
STYLE DESIGNATOROFFSET FLANGED ENDS
VALVE OPERATION METHODAUTOMATIC
VALVE SIZE2.000 INCHES


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