4820-01-199-4474 VALVE,SAFETY RELIEF Index 4820-01-199-4478 COCK,DRAIN

National Stock Number:
4820-01-199-4477

Federal Supply Class:
4820

National Item Identification Number:
011994477

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:
6IN R2030-64AA-2KM1NB39DOVER RESOURCES INC DIV NORRISEAL
6IN R2030-64AA-2KM91363NORRISEAL NORRIS VALUES DIV DBA DOVER CO
911-43091363NORRISEAL NORRIS VALUES DIV DBA DOVER CO
911-430-911J4301NB39DOVER RESOURCES INC DIV NORRISEAL
911-430-911J43091363NORRISEAL NORRIS VALUES DIV DBA DOVER CO
911J4301NB39DOVER RESOURCES INC DIV NORRISEAL
911J43091363NORRISEAL NORRIS VALUES DIV DBA DOVER CO


Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B164 CLASS A ASSN STD SINGLE MATERIAL RESPONSE STEM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-288 COMP A OR E FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIALCOPPER ALLOY BODY
MATERIALNICKEL ALLOY FLOW CONTROL DEVICE
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAT
MOUNTING FACILITYWAFER
SPECIAL TEST FEATURESHI SHOCK AND VIBRATION TESTED
STYLE DESIGNATORSTRAIGHT THRU
VALVE OPERATION METHODMANUAL
VALVE SIZE6.000 INCHES


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