4820-01-252-4587 VALVE,SAFETY RELIEF Index 4810-01-252-4589 VALVE,SOLENOID

National Stock Number:
4820-01-252-4588

Federal Supply Class:
4820

National Item Identification Number:
012524588

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:
59101C8631NB39DOVER RESOURCES INC DIV NORRISEAL
6 INCH R1011-64AA-1AM1NB39DOVER RESOURCES INC DIV NORRISEAL
911-5681NB39DOVER RESOURCES INC DIV NORRISEAL
911J5681NB39DOVER RESOURCES INC DIV NORRISEAL
911J56891363NORRISEAL NORRIS VALUES DIV DBA DOVER CO
911-56891363NORRISEAL NORRIS VALUES DIV DBA DOVER CO


Techincal Specification:
STYLE DESIGNATORSTRAIGHT THRU FLANGED ENDS
BOLT HOLE NOMINAL DIAMETER0.875 INCHES ALL ENDS
BOLT HOLE QUANTITY8 ALL ENDS
BONNET TYPEINSIDE SCREW
BONNET ATTACHMENT METHODTHREADED
BOLT CIRCLE NOMINAL DIAMETER9.500 INCHES ALL ENDS
CONNECTION TYPEFLANGE ALL ENDS
FURNISHED ITEMS AND QUANTITY1 LEVER
FACE TO FACE DISTANCE2.130 INCHES
FLANGE FACE DESIGNPLAIN ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
MATERIALCOPPER ALLOY STEM
MATERIALCOPPER ALLOY FLOW CONTROL DEVICE
MATERIALIRON BODY
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAT
PROPRIETARY CHARACTERISTICSPACS
NOMINAL OUTSIDE DIAMETER11.000 INCHES ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED6.000 INCHES ALL ENDS
NOMINAL THICKNESS1.000 INCHES ALL ENDS
VALVE OPERATION METHODMANUAL
VALVE SIZE6.000 INCHES


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