4820-01-310-4262 VALVE,BUTTERFLY Index 4810-01-310-4264 VALVE,SOLENOID

National Stock Number:
4820-01-310-4263

Federal Supply Class:
4820

National Item Identification Number:
013104263

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:
1095990 R285B-166AA-2TM 24IN1NB39DOVER RESOURCES INC DIV NORRISEAL
920T1801NB39DOVER RESOURCES INC DIV NORRISEAL
R285B-166AA-2PM/920T180 24 IN1NB39DOVER RESOURCES INC DIV NORRISEAL
R285B-166AA-2TM1NB39DOVER RESOURCES INC DIV NORRISEAL
920T18091363NORRISEAL NORRIS VALUES DIV DBA DOVER CO
R285B-166AA-2PM/920T180 24 IN91363NORRISEAL NORRIS VALUES DIV DBA DOVER CO


Techincal Specification:
MATERIALIRON CAST UNS F32800 BODY
NICKEL ALLOY FLOW CONTROL DEVICE
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING
NICKEL STEM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A395 ALLOY 60-40-18 ASSN STD SINGLE MATERIAL RESPONSE BODY
QQ-S-288 COMP A OR E FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
STYLE DESIGNATORSTRAIGHT THRU FLANGED ENDS
FACE TO FACE DISTANCE36.500 INCHES
VALVE SIZE24.000 INCHES
MAXIMUM OPERATING PRESSURE250.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP-35.0 DEG FAHRENHEIT 1ST RESPONSE
250.0 DEG FAHRENHEIT 2ND RESPONSE
VALVE OPERATION METHODMANUAL
MOUNTING FACILITYLUG
SPECIAL FEATURESGEAR OPERATED; FIT FOR MARINE SERVICE


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