4130-01-442-1124 COOLING COIL,CONTINUOUS TUBE,GRA Index 4140-01-442-1127 FAN BLADE,EVAPORATO

National Stock Number:
4820-01-442-1126

Federal Supply Class:
4820

National Item Identification Number:
014421126

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:
12R2030-64AA91363NORRISEAL NORRIS VALUES DIV DBA DOVER CO
12R2030-64AA-2K91363NORRISEAL NORRIS VALUES DIV DBA DOVER CO
12R2030-64AA-2RM91363NORRISEAL NORRIS VALUES DIV DBA DOVER CO


Techincal Specification:
OPERATING PRESSURE200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B-61 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B164 ASSN STD SINGLE MATERIAL RESPONSE STEM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIALCOPPER ALLOY BODY
MATERIALNICKEL ALLOY FLOW CONTROL DEVICE
MATERIALNICKEL ALLOY K-500 STEM
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAT
MAXIMUM OPERATING TEMP250.0 FAHRENHEIT SINGLE RESPONSE
MINIMUM OPERATING TEMP-30.0 FAHRENHEIT
SPECIAL FEATURESDOUBLE RIB WAFER STYLE,W/WEATHERPROOF ALUMINUM WORM GEAR OPERATOR
VALVE OPERATION METHODMANUAL
VALVE SIZE12.000 INCHES
STYLE DESIGNATORSTRAIGHT THRU


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