4820-01-422-8368 SEAT,VALVE Index 4820-01-422-8370 DISK,VALVE

National Stock Number:
4820-01-422-8369

Federal Supply Class:
4820

National Item Identification Number:
014228369

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:
J012365-193331915645COOPER CAMERON CORP COOPER CAMERON VALVES DIV
J012365-193331A15645COOPER CAMERON CORP COOPER CAMERON VALVES DIV
SK-11404815645COOPER CAMERON CORP COOPER CAMERON VALVES DIV


Techincal Specification:
BOLT CIRCLE NOMINAL DIAMETER22.750 INCHES ALL ENDS
BOLT HOLE NOMINAL DIAMETER1.190 INCHES ALL ENDS
BOLT HOLE QUANTITY4 ALL ENDS
BONNET ATTACHMENT METHODBOLTED
BONNET TYPEINSIDE SCREW
BUTTERFLY VALVE SIZE18.000 INCHES
CONNECTION TYPEFLANGE ALL ENDS
FACE TO FACE DISTANCE4.440 INCHES
FLANGE FACE DESIGNRAISED STRAIGHT ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A395 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE STEM
MATERIALNICKEL ALLOY FLOW CONTROL DEVICE
MATERIALNICKEL ALLOY STEM
MATERIALIRON CAST UNS F32800 BODY
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAT
PROPRIETARY CHARACTERISTICSPACS
MAXIMUM OPERATING PRESSURE250.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MOUNTING FACILITYBRACKET
NOMINAL OUTSIDE DIAMETER21.500 INCHES ALL ENDS
NOMINAL THICKNESS2.220 INCHES ALL ENDS
RENEWABLE SEAT RING TYPEPRESSED-IN
SPECIAL FEATURESWAFER BODY; GEAR OPERATOR W/HANDWHEEL; OPEN/CLOSE INDICATOR LOCATED ON TOP OF GEAR BOX
VALVE OPERATION METHODMANUAL
VALVE SIZE18.000 INCHES
STYLE DESIGNATORSTRAIGHT THRU FLANGED ENDS


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