4820-01-218-6620 VALVE,SAFETY RELIEF Index 4810-01-218-6622 VALVE,SOLENOID

National Stock Number:
4820-01-218-6621

Federal Supply Class:
4820

National Item Identification Number:
012186621

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:
F815W-33-1471-AH 10IN53154PORTLAND VALVE LLC


Techincal Specification:
MATERIALCOPPER ALLOY BODY
MATERIALNICKEL ALLOY SEAT
MATERIALNICKEL ALLOY STEM
MAXIMUM OPERATING PRESSURE250.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP500.0 FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDWATER, SALT SINGLE RESPONSE
SPECIAL FEATURESACTUATOR REQUIRED FOR OPERATION OF VALVE
STYLE DESIGNATORSTRAIGHT THRU
VALVE OPERATION METHODMANUAL


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