4820-01-212-9964 VALVE,SAFETY RELIEF Index 4820-01-212-9966 VALVE,BUTTERFLY

National Stock Number:
4820-01-212-9965

Federal Supply Class:
4820

National Item Identification Number:
012129965

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:
10" R1011-64AA-2E1NB39DOVER RESOURCES INC DIV NORRISEAL
10" R1011-64AA-2E91363NORRISEAL NORRIS VALUES DIV DBA DOVER CO
10" R1011-64AA-2F91363NORRISEAL NORRIS VALUES DIV DBA DOVER CO
10" R1011-64AA-2E1NB39DOVER RESOURCES INC DIV NORRISEAL
10" R1011-64AA-2E91363NORRISEAL NORRIS VALUES DIV DBA DOVER CO
10" R1011-64AA-2F91363NORRISEAL NORRIS VALUES DIV DBA DOVER CO
10' R1011-64AA-2E1NB39DOVER RESOURCES INC DIV NORRISEAL
10' R1011-64AA-2E91363NORRISEAL NORRIS VALUES DIV DBA DOVER CO
10' R1011-64AA-2F91363NORRISEAL NORRIS VALUES DIV DBA DOVER CO
911-50991363NORRISEAL NORRIS VALUES DIV DBA DOVER CO
911L5091NB39DOVER RESOURCES INC DIV NORRISEAL
911L50991363NORRISEAL NORRIS VALUES DIV DBA DOVER CO


Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A395 60-40-18 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B164 CLASS A ASSN STD SINGLE MATERIAL RESPONSE SEAT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-288 COMP A OR E FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIALIRON CAST UNS F32800 BODY
MATERIALNICKEL ALLOY 400 STEM
MATERIALNICKEL ALLOY FLOW CONTROL DEVICE
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAT
MAXIMUM OPERATING PRESSURE200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP180.0 FAHRENHEIT SINGLE RESPONSE
SPECIAL FEATURESWATERPROOF WORM AND GEAR OPERATOR WITH HYDRAULIC MOTOR SWITCH.
STYLE DESIGNATORSTRAIGHT THRU
VALVE OPERATION METHODMANUAL
VALVE SIZE10.000 INCHES


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