4820-01-217-9832 VALVE,SAFETY RELIEF Index 4820-01-217-9834 VALVE,PLUG

National Stock Number:
4820-01-217-9833

Federal Supply Class:
4820

National Item Identification Number:
012179833

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:
2IN D2030-645A-2KM1NB39DOVER RESOURCES INC DIV NORRISEAL
2IN D2030-645A-2KM91363NORRISEAL NORRIS VALUES DIV DBA DOVER CO
911C3901NB39DOVER RESOURCES INC DIV NORRISEAL
MIL-V-22133C81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
911C39091363NORRISEAL NORRIS VALUES DIV DBA DOVER CO
D2030-645A-2KM91363NORRISEAL 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 CLASSIFICATIONQQ-N-288 COMP A 0R E FED SPEC SINGLE MATERIAL RESPONSE SEAT
MATERIALCOPPER ALLOY 922 BODY
MATERIALNICKEL ALLOY SEAT
MAXIMUM OPERATING TEMP400.0 FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDWATER, SALT SINGLE RESPONSE
NONDEFINITIVE SPEC/STD DATAA CLASS AND 2 TYPE
VALVE OPERATION METHODMANUAL
SPECIFICATION/STANDARD DATA81349-MIL-V-22133C/REVC/AMEND2 GOVERNMENT SPECIFICATION
STYLE DESIGNATORSTRAIGHT THRU


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