4820-01-311-9466 VALVE,SAFETY RELIEF Index 4810-01-311-9468 VALVE,SOLENOID

National Stock Number:
4820-01-311-9467

Federal Supply Class:
4820

National Item Identification Number:
013119467

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:
M/920K17591363NORRISEAL NORRIS VALUES DIV DBA DOVER CO
R285A-147BB-2M M/920K17591363NORRISEAL NORRIS VALUES DIV DBA DOVER CO
R28TA-147BB-2M91363NORRISEAL NORRIS VALUES DIV DBA DOVER CO


Techincal Specification:
OPERATING PRESSURE285.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A385 GRADE 60-40-18 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B148 ALLOY 9C ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIALCOPPER ALLOY 954 FLOW CONTROL DEVICE
MATERIALIRON CAST UNS F32800 BODY
MATERIALRUBBER POLYMETHYLENE-PERFLUOROALKYLENE CLASS FKM SEAT
MATERIALSTEEL CORROSION RESISTING STEM
MAXIMUM OPERATING TEMP250.0 FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
MOUNTING FACILITYWAFER
VALVE OPERATION METHODMANUAL
VALVE SIZE8.000 INCHES
STYLE DESIGNATORSTRAIGHT THRU


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