4820-00-929-0778 VALVE,BUTTERFLY Index 4730-00-929-0780 COUPLING,CLAMP,PIPE

National Stock Number:
4820-00-929-0779

Federal Supply Class:
4820

National Item Identification Number:
009290779

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:
6"R2040-43AA-1A M1NB39DOVER RESOURCES INC DIV NORRISEAL
6"R2040-43AA-1A M1NB39DOVER RESOURCES INC DIV NORRISEAL
6'R2040-43AA-1A M1NB39DOVER RESOURCES INC DIV NORRISEAL
6R2040-43AA-1A M1NB39DOVER RESOURCES INC DIV NORRISEAL
R2040-43AA-1AM1NB39DOVER RESOURCES INC DIV NORRISEAL
6R2040-43A1A91363NORRISEAL NORRIS VALUES DIV DBA DOVER CO
RBA691363NORRISEAL NORRIS VALUES DIV DBA DOVER CO


Techincal Specification:
CONNECTION TYPEFLANGE ALL ENDS
FACE TO FACE DISTANCE2.125 INCHES
FLANGE FACE DESIGNPLAIN ALL ENDS
FLANGE SHAPEROUND ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONAISI 316 ASSN STD SINGLE MATERIAL RESPONSE STEM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B148 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-601,ALLOY 356,T6 FED SPEC SINGLE MATERIAL RESPONSE BODY
MATERIALALUMINUM ALLOY 356.0 BODY
MATERIALCOPPER ALLOY FLOW CONTROL DEVICE
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAT
MATERIALSTEEL COMP 316 STEM
PROPRIETARY CHARACTERISTICSPACS
MAXIMUM OPERATING TEMP-30.0 DEG FAHRENHEIT 1ST RESPONSE
MAXIMUM OPERATING TEMP250.0 DEG FAHRENHEIT 2ND RESPONSE
MAXIMUM OPERATING PRESSURE200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER8.656 INCHES ALL ENDS
NOMINAL THICKNESS0.688 INCHES ALL ENDS
VALVE OPERATION METHODMANUAL
STYLE DESIGNATORSTRAIGHT THRU


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