4820-01-415-4384 VALVE,BUTTERFLY Index 4820-01-415-4386 VALVE,RESTRICTOR CHECK

National Stock Number:
4820-01-415-4385

Federal Supply Class:
4820

National Item Identification Number:
014154385

Description:
VALVE,BUTTERFLY

Detail:
A valve that controls flow by a circular disk, or a pair of semicircular disks, attached to a common spindle or lever turning on a diametral axis.


Manufacturer Information:
2498-00-313 6 B-335795LESLIE CONTROLS, INC.
2498-00-313 SZ6,STY-B,TY-III16626CIRCOR INTL INC
2498-00-313 SZ6,STY-B,TY-III35795LESLIE CONTROLS, INC.
MIL-DTL-2462481349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-V-2462481349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
BOLT HOLE NOMINAL DIAMETER0.424 INCHES ALL ENDS
BOLT HOLE QUANTITY8 ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER9.500 INCHES ALL ENDS
CONNECTION TYPEFLANGE ALL ENDS
FACE TO FACE DISTANCE2.250 INCHES
FLANGE FACE DESIGNRECESSED WITH GASKET GROOVE ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-24480,ALLOY 632M MIL SPEC SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-286,CLAS A, FORM 2 FED SPEC 1ST MATERIAL RESPONSE STEM AND QQ-N-288,COMP A.288,COMP A FED SPEC 2ND MATERIAL RESPONSE STEM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-286,CLASS A,OM 2 FED SPEC 1ST MATERIAL RESPONSE FLOW CONTROL DEVICE AND QQ-N-288,COMPA FED SPEC 2ND MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIALCOPPER ALLOY STEM
MATERIALCOPPER ALLOY 958 BODY
MATERIALCOPPER ALLOY FLOW CONTROL DEVICE
MATERIALPLASTIC SEAT
PROPRIETARY CHARACTERISTICSPACS
MAXIMUM OPERATING PRESSURE285.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER8.620 INCHES ALL ENDS
NOMINAL THICKNESS2.250 INCHES ALL ENDS
NONDEFINITIVE SPEC/STD DATA6 SIZE AND B STYLE AND III TYPE
RECESS NOMINAL DEPTH0.424 INCHES ALL ENDS
RECESS NOMINAL DIAMETER5.754 INCHES ALL ENDS
SPECIAL FEATURESGEAR MANUAL OPERATION
SPECIFICATION/STANDARD DATA81349-MIL-V-24624 GOVERNMENT SPECIFICATION
VALVE OPERATION METHODMANUAL
VALVE SIZE6.000 INCHES
STYLE DESIGNATORSTRAIGHT THRU FLANGED ENDS


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