4820-01-143-9023 VALVE,ANGLE Index 5950-01-143-9026 COIL,ELECTRICAL

National Stock Number:
4820-01-143-9024

Federal Supply Class:
4820

National Item Identification Number:
011439024

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:
8" D2030-645A-2KM1NB39DOVER RESOURCES INC DIV NORRISEAL
8" D2030-645A-2KM91363NORRISEAL NORRIS VALUES DIV DBA DOVER CO
8" D2030-645A-2KM1NB39DOVER RESOURCES INC DIV NORRISEAL
8' D2030-645A-2KM1NB39DOVER RESOURCES INC DIV NORRISEAL
8' D2030-645A-2KM91363NORRISEAL NORRIS VALUES DIV DBA DOVER CO
8" D2030-645A-2KM91363NORRISEAL NORRIS VALUES DIV DBA DOVER CO
911K3901NB39DOVER RESOURCES INC DIV NORRISEAL
911K39091363NORRISEAL NORRIS VALUES DIV DBA DOVER CO
911-39091363NORRISEAL NORRIS VALUES DIV DBA DOVER CO


Techincal Specification:
MATERIALCOPPER ALLOY 922 BODY
NICKEL ALLOY FLOW CONTROL DEVICE
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING
NICKEL ALLOY SEAT
NICKEL ALLOY 400 STEM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY
QQ-N-288 COMP A OR 3 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
QQ-N-288 COMP A OR E FED SPEC SINGLE MATERIAL RESPONSE SEAT
ASTM B164 CLASS A ASSN STD SINGLE MATERIAL RESPONSE STEM
STYLE DESIGNATORSTRAIGHT THRU
MAXIMUM OPERATING PRESSURE200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP400.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHODMANUAL
BUTTERFLY VALVE SIZE8.000 INCHES
SPECIAL FEATURESWEATHERPROOF OPERATOR WITH BRONZE SECTOR GEAR FOR MARINE SERVICE.


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