4820-01-212-9968 VALVE,BUTTERFLY Index 4820-01-212-9970 VALVE,BUTTERFLY

National Stock Number:
4820-01-212-9969

Federal Supply Class:
4820

National Item Identification Number:
012129969

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:
3IN R2030-64AA-1FM91363NORRISEAL NORRIS VALUES DIV DBA DOVER CO
59201F4091NB39DOVER RESOURCES INC DIV NORRISEAL
911E5081NB39DOVER RESOURCES INC DIV NORRISEAL
911E50891363NORRISEAL NORRIS VALUES DIV DBA DOVER CO
911-50891363NORRISEAL NORRIS VALUES DIV DBA DOVER CO


Techincal Specification:
OPERATING PRESSURE200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B164 CLASS A ASSN STD SINGLE MATERIAL RESPONSE STEM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIALCOPPER ALLOY 922 BODY
MATERIALNICKEL ALLOY 400 STEM
MATERIALNICKEL ALLOY FLOW CONTROL DEVICE
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAT
MAXIMUM OPERATING TEMP180.0 FAHRENHEIT SINGLE RESPONSE
MOUNTING FACILITYWAFER
SPECIAL FEATURESVALVE SIZE 3IN.
VALVE OPERATION METHODMANUAL
STYLE DESIGNATORSTRAIGHT THRU


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