4820-01-212-6795 VALVE,SAFETY RELIEF Index 4810-01-212-6797 VALVE,BUTTERFLY

National Stock Number:
4810-01-212-6796

Federal Supply Class:
4810

National Item Identification Number:
012126796

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:
10IN R2030-64AA91363NORRISEAL NORRIS VALUES DIV DBA DOVER CO
911-51891363NORRISEAL NORRIS VALUES DIV DBA DOVER CO
911L51891363NORRISEAL NORRIS VALUES DIV DBA DOVER CO


Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-288 COMP A OR E FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIALCOPPER ALLOY 922 BODY
MATERIALNICKEL ALLOY FLOW CONTROL DEVICE
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAT
MAXIMUM OPERATING PRESSURE200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP180.0 FAHRENHEIT SINGLE RESPONSE
MOUNTING FACILITYWAFER
SPECIAL FEATURESAA CONTROMATICS 275 HMS POS A
STYLE DESIGNATORSTRAIGHT THRU
VALVE OPERATION METHODHYDRAULIC
VALVE SIZE10.000 INCHES


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