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:
MATERIALCOPPER ALLOY 922 BODY
NICKEL ALLOY SEAT
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B-61 ASSN STD SINGLE MATERIAL RESPONSE BODY
QQ-N-288 COMP A 0R E FED SPEC SINGLE MATERIAL RESPONSE SEAT
STYLE DESIGNATORSTRAIGHT THRU
MEDIA FOR WHICH DESIGNEDWATER, SALT SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP400.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHODMANUAL
SPECIFICATION/STANDARD DATA81349-MIL-V-22133C/REVC/AMEND2 GOVERNMENT SPECIFICATION
NONDEFINITIVE SPEC/STD DATAA CLASS AND
2 TYPE
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMIL-V-22133C


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