4820-01-313-0557 VALVE,BUTTERFLY Index 4820-01-313-0559 COCK,POPPET DRAIN

National Stock Number:
4820-01-313-0558

Federal Supply Class:
4820

National Item Identification Number:
013130558

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:
R2858-166AA-2MM91363NORRISEAL NORRIS VALUES DIV DBA DOVER CO
R285B-166AA-2MM/920L178 10IN91363NORRISEAL NORRIS VALUES DIV DBA DOVER CO


Techincal Specification:
OPERATING PRESSURE285.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A395, 60-40-18 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A494, -30C ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-286, CLASS A FED SPEC SINGLE MATERIAL RESPONSE STEM
MATERIALIRON CAST UNS F32800 BODY
MATERIALNICKEL ALLOY FLOW CONTROL DEVICE
MATERIALNICKEL ALLOY K-500 STEM
MEDIA FOR WHICH DESIGNEDWATER, FRESH SINGLE RESPONSE
MOUNTING FACILITYLUG(S)
VALVE OPERATION METHODMANUAL
STYLE DESIGNATORSTRAIGHT THRU


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