4820-01-202-9456 VALVE,SAFETY RELIEF Index 4820-01-202-9459 VALVE,BUTTERFLY

National Stock Number:
4820-01-202-9457

Federal Supply Class:
4820

National Item Identification Number:
012029457

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:
022-703-120-139-05104613EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP


Techincal Specification:
BOLT CIRCLE NOMINAL DIAMETER17.000 INCHES ALL ENDS
BOLT HOLE NOMINAL DIAMETER1.000 INCHES ALL ENDS
BOLT HOLE QUANTITY12 ALL ENDS
CONNECTION TYPEFLANGE ALL ENDS
FLANGE FACE DESIGNPLAIN ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
MATERIALALUMINUM ALLOY FLOW CONTROL DEVICE
MATERIALNICKEL ALLOY BODY
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAT
MATERIALSTEEL COMP 316 STEM
MAXIMUM OPERATING PRESSURE200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER19.000 INCHES ALL ENDS
NOMINAL THICKNESS1.063 INCHES ALL ENDS
STYLE DESIGNATORSTRAIGHT THRU
VALVE OPERATION METHODMANUAL


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