4820-01-242-8125 VALVE,SAFETY RELIEF Index 5930-01-242-8127 SWITCH,PUSH

National Stock Number:
4820-01-242-8126

Federal Supply Class:
4820

National Item Identification Number:
012428126

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:
325104.55059309MCC HOLDINGS, INC.
325104.5508P118W. & O. SUPPLY, INC.
R2030-64AA-1AM-3.5IN1NB39DOVER RESOURCES INC DIV NORRISEAL
R2030-64AA-1AM-3.5IN91363NORRISEAL NORRIS VALUES DIV DBA DOVER CO
R2030-64AA-1AM91363NORRISEAL NORRIS VALUES DIV DBA DOVER CO


Techincal Specification:
MATERIALCOPPER ALLOY 922 BODY
NICKEL ALLOY FLOW CONTROL DEVICE
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAT
NICKEL ALLOY R-405 STEM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY
QQ-N-288, CLASS A FED SPEC SINGLE MATERIAL RESPONSE OR
QQ-N-288, CLASS E FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
ASTM B164, CLASS A ASSN STD SINGLE MATERIAL RESPONSE STEM
STYLE DESIGNATORSTRAIGHT THRU
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP250.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHODMANUAL
BUTTERFLY VALVE SIZE3.500 INCHES
MOUNTING FACILITYWAFER
FURNISHED ITEMS AND QUANTITY1 HANDLE
MINIMUM OPERATING TEMP-30.0 DEG FAHRENHEIT


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